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Class Number: 428 Class Title: STOCK MATERIAL OR MISCELLANEOUS ARTICLES Subclass Subclass Number Title 1 LIQUID CRYSTAL 3 RELIGIOUS ARTIFACT (E.G., CRUCIFORM, ETC.) 4 BOW, POMPOM OR ROSETTE 5 .Looped type 6 PLUME 7 SPECIAL OCCASION ORNAMENT 8 .Knockdown 9 .Collapsible 10 .Wreath type 11 .Ball, bell, or star-shaped 12 COLLAPSIBLE ARTICLE (E.G., JOINTED, ELASTIC, ETC.) 13 DISPLAY IN FRAME OR TRANSPARENT CASING; OR DIORAMA INCLUDING OR IMITATIVE OF A REAL OBJECT 14 .Peripheral enclosure or frame 15 THREE DIMENSION IMITATION OR "TREATED" NATURAL PRODUCT 16 .Fauna 17 .Flora 18 ..Tree 19 ...With article holder or ornament 20 ...Knockdown 21 ..Artificial fruit or garnishing leaf display strip 22 ..Including naturally occurring article 23 ..Cluster or with holder 24 ..Flower or flower petal 25 ...Of filamentary or filamentary-openwork type 26 ...Of cloth, paper, or chemically plastic matter 27 ..Framework with or therefor 28 FINIAL OR PENDANT TYPE ARTICLE 29 ARTICLE HAVING LATENT IMAGE OR TRANSFORMATION 30 .Striated for iridescence 31 VEHICLE BODY ORNAMENT 544 ALL METAL OR WITH ADJACENT METALS 545 .Component of composite having metal continuous phase interengaged with nonmetal continuous phase 546 .Having metal particles 547 ..Having composition or density gradient or differential porosity 548 ..Composite, i.e., plural, adjacent, spatially distinct metal components, e.g., layers, etc. 549 ...Fiber, asbestos, or cellulose in or next to particulate component 550 ...Porous component 551 ...Nonmetal component 552 ....Entirely inorganic 553 ...Nonparticulate metal component 554 ....Plural nonparticulate metal components 555 .....Next to each other 556 ......Nonmetal in particulate component 557 ....Plural particulate metal components 558 ....Nonparticulate component encloses particles 559 ....Particles discontinuous 560 .....Separated by nonmetal matrix or binder, e.g., weldingg electrode, etc. 561 ......Nonparticulate component has Ni-, Cu-, or Zn-base 562 ......Nonparticulate component has Fe-base 563 .......Next to Fe-containing particles 564 ....Nonmetal particles in particulate component 565 ...Nonmetal particles in a component 566 ..Interconnected void structure, e.g., permeable, etc. 567 ..Continuous interengaged phases of plural metals, or oriented fiber containing 568 ...Nonmetal containing 569 ...Mo or W containing 570 .Composite powder, e.g., coated, etc. 571 .Having marginal feature for indexing or weakened portion for severing 572 ..For severing perpendicular to longitudinal dimension 573 .Width or thickness variation or marginal cuts repeating longitudinally 574 ..Variation in both width and thickness 575 ..Marginal slots, i.e., deeper than wide 576 .Shaped configuration for melting, e.g., package, etc. 577 .Intermediate article, e.g., blank, etc. 578 ..Panel having nonrectangular perimeter 579 ...Disk 580 ...Symmetrical 581 ....Only one plane of symmetry 582 ..Having outward flange, gripping means or interlocking feature 583 ..Having discrete fastener, marginal fastening, taper, or end structure 584 ...Same structure at both ends of plural taper 585 ...Single taper, e.g., ingot, etc. 586 .Workpiece with longitudinal passageway or stopweld material, e.g., for tubular stock, etc. 587 .Workpiece mimicking finished stock having nonrectangular or noncircular cross section 588 .Workpiece of parallel, nonfastened components, e.g., fagot, pile, etc. 589 ..Arranged to avoid lateral displacement 590 ..Composite 591 .With provision for limited relative movement between components 592 .Helical or with helical component 593 .Honeycomb, or with grain orientation or elongated elements in defined angular relationship in respective components, e.g., parallel, intersecting, etc. 594 .Plural layers discontinuously bonded, e.g., spot-weld, mechanical fastener, etc. 595 .Nonplanar, uniform-thickness material having symmetrical channel shape or reverse fold, e.g., making acute angle, etc. 596 .Having aperture or cut 597 ..Struck-out portion type 598 .Having member which crosses the plane of another member, e.g., T or X cross section, etc. 599 .Defined configuration of both thickness and nonthickness surface or angle therebetween, e.g., rounded corners, etc. 600 .Having variation in thickness 601 ..Discontinuous surface component 602 ..Longitudinally smooth and symmetrical 603 .Nonplanar uniform thickness or nonlinear uniform diameter,, e.g., L-shape 604 ..Intersecting corrugations or dimples not in a single line, e.g., waffle form, etc. 605 .Mass of only fibers 606 .Foil or filament smaller than 6 mils 607 ..Composite 608 .Embodying fibers, interengaged or between layers, e.g., paper, etc. 609 .Macroscopically anomalous interface between layers 610 .Having composition, density, or hardness gradient 611 .Having magnetic properties, or preformed fiber orientation coordinate with shape 612 .Microscopic interfacial wave or roughness 613 .Porous, e.g., foamed, spongy, cracked, etc. 614 .Laterally noncoextensive components, e.g., embedded, etc. 615 .Composite, i.e., plural, adjacent, spatially distinct metal components, e.g., layers, joint, etc. 616 ..Deflectable by temperture change, e.g., thermostat element 617 ...More than two components 618 ...One component Cu-based 619 ...Both components Fe-based with more than 10% Ni 620 ..Semiconductor component 621 ..With additional, spatially distinct nonmetal component 622 ...More than one such component 623 ....Adjacent to each other 624 ...Organic component 625 ....Elastomer 626 ....Synthetic resin 627 ...Boride, carbide or nitride component 628 ...Component contains compound of adjacent metal 629 ....Oxide 630 ...Noncrystalline silica or noncrystalline plural-oxide component, e.g., glass, etc. 631 ....Film, e.g., glaze, etc. 632 ...Oxide-containing component 633 ....Plural oxides 634 ...Free carbon containing component 635 ..Four or more distinct components with alternate recurrence of each type component 636 ..Adjacent, identical composition, components 637 ...Group VIII or IB metal-base 638 ....Fe, containing 0.01-1.7% carbon, i.e., steel 639 ..O, S, or organic compound in metal component 640 ...Oxide of transition metal or Al 641 ..Ge- or Si-base component 642 ..Ga-, In-, Tl- or Group VA metal-base component 643 ..Pb- and Sn-base components: alternative to or next to each other* 644 ...And next to Cu- or Fe-base component 645 ..Pb-base component 646 ..Sn-base component 647 ...Next to Group IB metal-base component 648 ...Next to Group VIII metal-base component 649 ..Group IIA metal-base component 650 ..Al-base component 651 ...Next to refractory (Group IVB, VB, or VIB) metal-base component 652 ...Next to Group VIII or IB metal-base componentt 653 ....Fe 654 ...Next to Al-base component 655 ..Transition metal-base component 656 ...Alternative base metals from diverse categories* 657 ...Group IIB metal-base component 658 ....Zn-base component 659 .....Next to Fe-base component, e.g., galvanized 660 ...Refractory (Group IVB, VB, or VIB) metal-base component 661 ....Diverse refractory group metal-base components: alternative to or next to each other* 662 ....Group VB metal-base component 663 ....Group VIB metal-base component 664 .....Alternative to or next to each other* 665 .....W-base component 666 .....Cr-base component 667 ......Next to Co-, Fe-, or Ni-base component 668 ...Group VIII or IB metal-base component 669 ....Group IB metal-base component alternative to platinum group metal-base component, e.g., precious metal, etc.* 670 ....Platinum group metal-base component 671 ....Cu-base component alternative to Ag-, Au-, or Ni-base component* 672 ....Au-base component 673 ....Ag-base component 674 ....Cu-base component 675 .....Next to Co-, Cu-, or Ni-base component 676 .....Next to Fe-base component 677 ......Fe-base has 0.01-1.7% carbon, i.e., steel 678 ....Co-, Fe-, or Ni-base components, alternative to each other* 679 ....Co- or Ni-base component next to Fe-base component 680 ....Ni-base component 681 ....Fe-base component 682 .....Next to Fe-base component 683 ......Both containing 0.01-1.7% carbon, i.e., steel 684 .....Containing 0.01-1.7% carbon, i.e., steel 685 ......Containing more than 10% nonferrous elements, e.g., high alloy, stainless 686 ..Adjacent functionally defined components 687 .Surface feature, e.g., rough, mirror 2 COMPACTED TRASH OR REFUSE BUNDLE 32 ARTICLE HAVING ORNAMENTAL WOUND OR WOVEN STRANDS 33 PLURAL PARTS WITH EDGES OR TEMPORARY JOINING MEANS EACH COMPLEMENTARY TO OTHER 34 LIGHT TRANSMISSIVE SHEETS, WITH GAS SPACE THEREBETWEEN AND EDGE SEALED (E.G., DOUBLE GLAZED STORM WINDOW, ETC.) 34.1 HOLLOW OR CONTAINER TYPE ARTICLE (E.G., TUBE, VASE, ETC.) 34.2 .Paper containing (e.g., paperboard, cardboard, fiberboard, etc.) 34.3 ..Bag or tubular film (e.g., pouch, flexible food casing, envelope, etc.) 34.4 .Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing (e.g., porcelain, brick, cement, etc.) 34.5 ..Contains fabric, fiber, particle, or filament made of glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide or other inorganic compound (e.g., fiber glass, mineral fiber, sand, etc.) 34.6 ..Multilayer (continous layer)) 34.7 ...Polymer or resin containing (i.e., natural or synthetic) 34.8 .Flexible food casing (e.g., sausage type, etc.) 34.9 .Shrinkable or shrunk (e.g., due to heat, solvent, volatile agent, restraint removal, etc.) 35.1 ..Single layer (continuous layer) 35.2 .Nonself-supporting tubular film or bag (e.g., pouch, envelope, packet, etc.) 35.3 ..Elemental metal containing 35.4 ..Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit 35.5 ..Single layer (continuous layer) 35.6 .Cellular material derived from plant or animal source (e.g., wood, cotton, wool, leather, etc.) 35.7 .Polymer or resin containing (i.e., natural or synthetic) 35.8 ..Elemental metal containing (e.g., substrate, foil, film, coating, etc.) 35.9 ...Three or more layers (continuous layer) 36.1 ..Textile, fabric, cloth, or pile containing (e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.) 36.2 ...Textile, fabric, cloth, or pile is sandwiched between two distinct layers of material unlike the textile, fabric, cloth, or pile player 36.3 ..Fiber or fibers wound around each other or into a self-sustaining shape (e.g., yarn, braid, fibers shaped around a core, etc.) 36.4 ..Randomly noninterengaged or randomly contacting fibers, filaments, particles, or flakes 36.5 ..Foam or porous material containing 36.6 ..Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit 36.7 ...Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers (continuous layer) 36.8 ..Natural or synthetic rubber or rubber-like compound containing 36.9 ..Open-ended, self-supporting conduit, cylinder, or tube-type article 36.91 ...Multilayer (continuous layer) 36.92 ..Single layer (continuous layer) 37 SPIRALLY FLAT-WOUND STRAND OR STRIP (E.G., BRAIDED RUG, ETC.) 38 MASS TRANSMISSIVE OF LIGHT THROUGH ALL LAYERS AND HAVING OPAQUE BORDER (E.G., STAINED GLASS, WIRED GLASS, ETC.) 39 COLLAGE REPRESENTATIVE OF REAL OBJECT 40 LAYER OR COMPONENT REMOVABLE TO EXPOSE ADHESIVE 41 .Sectional layer removable 42 ..Adhesive is on removable layer 43 SHEET, WEB, OR LAYER WEAKENED TO PERMIT SEPARATION THROUGH THICKNESS 44 TWO DIMENSIONALLY SECTIONAL LAYER 45 .With frame, casing, or perimeter structure 46 .Transparent or translucent layer or section 47 .Next to unitary web or sheet of equal or greater extent 48 ..Continuous two dimensionally sectional layer 49 ...Glass, ceramic, or metal sections (e.g., floor or wall tile,, etc.) 50 ...Cellulosic sections (e.g., parquet floor, etc.) 51 ..Nonrectangular 52 .Sections connected flexibly with external fastener 53 THREE OR MORE COPLANAR INTERFITTED SECTIONS WITH SECURING MEANS 54 LONGITUDINALLY SECTIONAL LAYER OF THREE OR MORE SECTIONS 55 .Next to unitary sheet of equal or greater extent 56 ..Continuous sectional layer 57 SHEETS OR WEBS EDGE SPLICED OR JOINED 58 .Sheets or webs coplanar 59 ..Double faced corrugated sheets or webs connected 60 ..Beveled, stepped, or skived in thickness 61 ..With noncoplanar reinforcement 62 ...Pile or nap surface sheets connected 63 PATCHED HOLE OR DEPRESSION 64 CIRCULAR SHEET 65 .With axial aperture 66 .Edge structure 67 NONPARTICULATE ELEMENT EMBEDDED OR INLAID IN SUBSTRATE AND VISIBLE 68 SHEET INCLUDING COVER OR CASING 69 .Filled with gas other than air; or under vacuum 70 .Encased layer derived from inorganic settable ingredient 71 .Foamed or expanded material encased 72 .Including elements cooperating to form cells 73 ..Honeycomb type cells extend perpendicularly to nonthickness layer 74 .Noninterengaged fibered material encased (e.g., mat, batt, etc.) 75 ..Metal cover or casing 76 .Complete cover or casing 77 SHEET FACING AND LONGITUDINALLY NONCOEXTENSIVE WITH WEB OR OTHER SHEET 78 .Sheet smaller in both length and width 79 ..Smaller sheet has decorative outline 80 NONRECTANGULAR SHEET 81 PERIMETER OR CORNER STRUCTURE OF SHEET (EXCLUDING MERE RECTANGULAR) 82 .Pile or nap type surface 83 .Channel or U-shaped perimeter 84 .Paper sheet 85 PILE OR NAP TYPE SURFACE OR COMPONENT 86 .Interlaminar 87 .With particles 88 .Edge feature or configured or discontinuous surface 89 ..Differential pile length or surface 90 .Flock surface 91 .Nap type surface 92 .Particular shape or structure of pile 93 ..U-, V-, or W-shaped or continuous strand, filamentary material 94 ...Continuous strand with adhesive bond to backing 95 .Particular backing structure or composition 96 .With coating, impregnation, or bond 97 .Composition of pile or adhesive 98 STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) 99 .Including fastener for attaching to external surfacee 100 ..Hook or barb 101 .Superposed movable attached layers or components 102 .Including stitching and discrete fastener(s), coating or bond 103 ..Discontinuous or differential coating, impregnation, or bond 104 ...Coating, impregnation, or bond in stitching zone only 105 .Including grain, strips, or filamentary elements in respective layers or components in angular relation 106 ..Wood grain 107 ..Strand or strand-portions 108 ...Nonlinear strands or strand-portions 109 ...With additional layer(s) 110 ....On each side of strands or strand-portions 111 .....Including mechanically interengaged strands, strand-portions or strand-like strips 112 ...Oblique to direction of web 113 ..Fibers 114 .Including grain, strips, or filamentary elements in different layers or components parallel 115 .Including fringe 116 .Honeycomb-like 117 ..Filled honeycomb cells (e.g., solid substance in cavities, etc.) 118 ..Hexagonally shaped cavities 119 .Including sheet or component perpendicular to plane of web or sheet 120 ..Inward from edge of web or sheet 121 .Fold at edge 122 ..Channel-shaped edge component (e.g., binding, etc.) 123 ..With strand(s) or strand-portion(s) between layers (e.g., upholstery trim, etc.) 124 ..Acute or reverse fold of exterior component 125 ...Embedded in body of web 126 ...At opposed marginal edges 127 ....Annular cover 128 .....One piece 129 ......Abutted or lapped seam 130 ..Particular fold structure (e.g., beveled, etc.) 131 .Including aperture 132 ..Struck out portion type 133 ...Embedded or interlocked 134 ..Noncircular aperture (e.g., slit, diamond, rectangular, etc.) 135 ...Diamond or hexagonal 136 ...Slit or elongated 137 ..Composite web or sheet 138 ...Including nonapertured component 139 ....Keyed 140 .....From both sides 141 .Continuous and nonuniform or irregular surface on layer or component (e.g., roofing, etc.) 142 ..With transparent or protective coating 143 ..Particulate matter 144 ...Coated 145 ....Silicon containing coating 146 ...Carbohydrate 147 ...Polymer or resin (e.g., natural or synthetic rubber, etc.) 148 ...Metal or metal compound 149 ...Silicon containing 150 ....Sand, clay, or crushed rock or slatee 151 ..Artificial wood or leather grain surface 152 ..Wrinkled, creased, crinkled or creped 153 ...Paper 154 ....Plural paper components 155 ..Crackled, crazed or slit 156 .Including variation in thickness 157 ..Differential nonuniformity at margin 158 ..Foamed or cellular component 159 ...Component comprises a polymer (e.g., rubber, etc.) 160 ....Polyurethane 161 ..With component conforming to contour of nonplanar surface 162 ...And conforming component on an opposite nonplanar surface 163 ...Parallel ribs and/or grooves 164 ...Containing metal or metal compound 165 ...Including cellulosic or natural rubber component 166 ..Interlaminar spaces 167 ..Parallel ribs and/or grooves 168 ...With particulate matter 169 ...Oblique to longitudinal axis of web or sheet 170 ..And varying density 171 ...Fiber containing component 172 ..Composite web or sheet 173 ...With partial filling of valleys on outer surface 174 .Nonplanar uniform thickness material 175 ..Embodying mechanically interengaged strand(s), strand-portion(s) or strand-like strip(s), (e.g., weave, knit, etc.) 176 ...With folds in parallel planes 177 ..Differential nonplanarity at margin 178 ..Forming, or cooperating to form cells 179 ..Aligned or parallel nonplanarities 180 ...Waffle-form 181 ...Pleats or otherwise parallel adjacent folds 182 ...Parallel corrugations 183 ....With locally deformed crests or intersecting series of corrugations 184 ....Plural corrugated components 185 .....With corrugations of respective components intersecting in plane projection 186 .....With planar component 187 ..Ornamental design or indicia 188 .Longitudinal or transverse tubular cavity or cell 189 .Laterally noncoextensive components 190 ..Fabric, cloth or textile component 191 ..Cellulosic 192 .Edge feature 193 ..Including layer embodying mechanically interengaged strands, strand portions or strand-like strips (e.g., weave, knit, etc.) 194 ..Comprising discontinuous or differential impregnation or bond 195 .Discontinuous or differential coating, impregnation or bond, e.g., artwork, printing, retouched photograph, etc. 196 ..Including layer of mechanically interengaged strands, strand-portions or strand-like strips 197 ...Knitted, with particular or differential bond sites or intersections 198 ..Spot bonds connect components 199 ..Including developable image or soluble portion in coating orr impregnation (e.g., safety paper, etc.) 200 ..With heat sealable or heat releasable adhesive layer 201 ..Intermediate layer is discontinuous or differential 202 ...With outer strippable or release layer 203 ...Translucent outer layer 204 ....Intermediate layer contains particulate material (e.g., pigment, etc.) 205 ....Translucent layer comprises natural oil, wax, resin, gum, glue, gelatin 206 ..Including particulate material 207 ...Including coloring matter 208 ...Free metal or mineral containing 209 ..Including metal layer 210 ..Including ceramic, glass, porcelain or quartz layer 211 ..Including paper layer 212 .Including components having same physical characteristic in differing degree 213 ..Thickness (relative or absolute) 214 ...Of adhesive layers 215 ...Absolute thicknesses specified 216 ....No layer or component greater than 5 mils thick 217 ..Hardness 218 ..Density or compression of components 219 .Weight per unit area specified 220 .Physical dimension specified 221 WEB OR SHEET CONTAINING STRUCTURALLY DEFINED ELEMENT OR COMPONENT 222 .Embodying intertwined or helical component(s) 223 .Including interlaminar mechanical fastener 224 .Textile, cloth or fabric (woven, knitted, etc., or nonwoven, but not paper) 225 ..Embodying mechanically interengaged strands, strand-portions or strand-like strips (e.g., weave, knit, etc.) 226 ...Including strand-like strips 227 ...Intertangled strands or strand-portions 228 ....Glass strands or strand-portions 229 ...Including structurally modified or defined strand 230 ...Elastic 231 ....Including elastic strands 232 ...With parallel strips or strands not interengaged with other strands 233 ...With paper or other fiber-containing layer or component 234 ....Needled 235 .....And coated, impregnated or adhered 236 ....Coated, impregnated or adhered 237 .....Including particulate material 238 .....Strand-type component within layer or between layers 239 ......With or between fiber-containing layer(s) 240 ...With particulate material 241 ....Silicon containing particles (e.g., glass, talc, quartz, ceramic, etc.) 242 ....Metal or metal compound particles 243 ....Cellulosic particles (e.g., cork, etc.) 244 ....Free carbon particles (e.g., graphite, etc.) 245 ...With coating, impregnation or bond 246 ....Three or more layers 247 .....Including netted or open mesh strand, filament or strip 248 .....Cellulosic layerr 249 ......Plural such layers 250 .....Natural rubber layer 251 .....Interengaged strand component includes silicic or free metal material (e.g., asbestos, glass, etc.) 252 .....Interengaged strand component includes synthetic fiber or filament 253 ....Knitted strand, filament, portion or strip 254 .....Impregnation on single layer only 255 ....Netted or open mesh strand, filament, portion or strip 256 .....Metal 257 ....Particular or differential weave 258 .....Warp differs from weft 259 ......Materials differ 260 ....Coated or impregnated base 261 .....Adhesive coating or impregnation 262 .....Coating on surface of base 263 ......Metal or compound thereof or natural rubber in coating 264 ......Base is cellulosic material 265 ......Base comprises synthetic strands, fibers or filaments 266 .......Silicone, silane or siloxane in coating 267 .......Polyamide or polyimide (e.g., nylon, etc.) strands 268 .......Glass fibers, filaments or strands 269 ......Keyed by penetration of interstices 270 .....Wool substrate impregnated 271 .....Asbestos fiber base impregnated 272 .....Synthetic filament base impregnated 273 ......Glass 274 .....Cellulosic monolayer impregnated 275 ......Impregnation contains metallic compound or free element 276 ......Phosphorous containing impregnant 277 .......With halogen 278 .....Aldehyde or ketone condensation product 279 .....Quaternary ammonium compound in impregnant 280 ..Felt fabric 281 ...With particulate matter 282 ...At least three layers 283 ..With particulate matter 284 ..Fabric with plural layers 285 ...At least one metal or glass 286 ...At least one synthetic resin or polymer 287 ....Polyester, polyamide or polyimide 288 ..Bonded or coated fibers 289 ..Fabric has impregnation and/or single coating 290 ...Synthetic resin or polymer in impregnation or coating 291 ...Comprising bitumen, tar, natural gum, natural oil, resin or wax in coating or impregnant 292 .Including noninterengaged strand(s) or strand-portion(s) 293 ..With or in fiber layer 294 ..Parallel 295 ...With coating, impregnation or bond of rubber or elastomeric material 296 .Autogeneously bonded fibers 297 .Including a second component containing structurally defined fibers 298 ..Plural fiber layers 299 ...Intertangled and/or interfitted 300 ....Needled 301 ....With coating, impregnation or bondd 302 ...With coating, impregnation or bond 303 ..Physical dimension specified 304.4 .Composite having voids in a component, e.g., porous, cellular, etc. 305.5 ..With chemically effective material, or specified gas other than air, N or carbon dioxide in void-containing component 306.6 ..Void-containing component partially impregnated with adjacent component 307.3 ...Void-containing component is inorganic 307.7 ....Inorganic impregnant 308.4 ...Void-containing component is synthetic resin 308.8 ...Void-containing component is wood or paper 309.9 ..With internal element bridging layers, nonplanar interface between layers, or intermediate layer of commingled adjacent foam layers 310.5 ..With gradual property change within a component 311.1 ..Void-containing component has a continuous matrix of fibers only, e.g., porous paper, etc. 311.3 ...And a force disintegratable component, e.g., stencil sheet, etc. 311.5 ...Fibers of defined composition 311.7 ....Cellulosic 311.9 .....Plural cellulosic components 312.2 ..Inorganic matrix in void-containing component 312.4 ...Of hydraulic-setting material 312.6 ...Of silicon-containing material, e.g., glass, etc. 312.8 ...Of metal-containing material 313.3 ..Preformed hollow element-containing 313.5 ...Resin or rubber element 313.7 ...Mineral element 313.9 ...Metal- or silicon-containing element 314.2 ..Void shape specified, e.g., crushed, flat, round, etc. 314.4 ..Voids specified as closed 314.8 ...Specified thickness of void-containing component (absolute or relative), numerical cell dimension or density 315.5 ..Voids specified as micro 315.7 ...Specified thickness of void-containing component (absolute or relative) or numerical cell dimension 315.9 ...Composite has more than two layers 316.6 ..Plural void-containing components 317.1 ..With component specified as adhesive or bonding agent 317.3 ...As outermost component 317.5 ...Adhesive or bonding component contains voids 317.7 ...Composition of adhesive or bonding component specified 317.9 ..Void-containing component contains also a solid fiber or solid particle 318.4 ..With nonvoid component of specified composition 318.6 ...Of about the same composition as, and adjacent to, the void-containing component 318.8 ....Integrally formed skin 319.1 ...Inorganic 319.3 ...Synthetic resin 319.7 ....Linear or thermoplastic 319.9 .....Hydrocarbon polymer 320.2 .Composite having a component wherein a constituent is liquid or is contained within preformed walls, e.g., impregnant-filled, previously void containing component, etc.. 321.1 ..Constituent is in liquid form 321.3 ...Ink in pores 321.5 ...Encapsulated liquid 322.2 ..Indefinite plurality of similar impregnated thin sheets, e.g., "decorative laminate" type, etc. 322.7 ..Differentially filled foam, filled plural layers, or filled layer with coat of filling material 323 .Including a second component containing structurally defined particles 324 ..Mica 325 ..Glass or ceramic (i.e., fired or glazed clay, cement, etc.), (porcelain, quartz, etc.) 326 ..Cellulosic (e.g., wood, paper, cork, rayon, etc.) 327 ..Polymeric or resinous material 328 ..Heavy metal or aluminum or compound thereof 329 ...Iron oxide or aluminum oxide 330 ..Alkali metal or alkaline earth metal or compound thereof 331 ..Silicic material 332 .Physical dimension specified 333 ..In terms of molecular thickness or light wave length 334 ..Coating layer not in excess of 5 mils thick or equivalent 335 ...Up to 3 mils 336 ....1 mil or less 337 ..Of base or substrate 338 ..Monolayer with structurally defined element 339 ..Including synthetic resin or polymer layer or component 340 .Weight per unit area specified (e.g., gms/sq cm, lbs/sq ft, etc.) 341 ..Of coating 342 ...Cellulosic substrate 343 .Adhesive outermost layer 344 ..Next to metal 345 ..Including irradiated or wave energy treated component 346 ..Heat or solvent activated or sealable 347 ...Heat sealable 348 ....Wax containing 349 ....Synthetic resin or polymer 350 ...Water activated 351 ..Including moisture or waterproof component 352 ..With release or antistick coating 353 ..Including a primer layer 354 ..Three or more layers 355 ..Adhesive composition 356 ...Including metal or compound thereof or natural rubber 357 COATED OR STRUCTUALLY DEFINED FLAKE, PARTICLE, CELL, STRAND, STRAND PORTION, ROD, FILAMENT, MACROSCOPIC FIBER OR MASS THEREOF 358 .Channel shape 359 .Staple length fiber 360 ..Plural and with bonded intersections only 361 ..With coating or impregnation 362 ..Nonlinear (e.g., crimped, coiled, etc.) 363 .Mica flake 364 .Rod, strand, filament or fiber 365 ..Including textile, cloth or fabric 366 ..Including boron or compound thereof (not as steel) 367 ..Including free carbon or carbide or therewith (not as steel) 368 ...In coating or impregnationn 369 ..Nonlinear (e.g., crimped, coiled, etc.) 370 ...Composite 371 ...Helical or coiled 372 ..Including structurally defined particulate matter 373 ..Bicomponent, conjugate, composite or collateral fibers or filaments (i.e., coextruded sheath-core or side-by-side type) 374 ...Fibers or filaments nonconcentric (e.g., side-by-side or eccentric, etc.) 375 ..Coated or with bond, impregnation or core 376 ...Discontinuous or tubular or cellular core 377 ...Wound or wrapped core or coating (i.e., spiral or helical) 378 ...Coating on discrete and individual rods, strands or filaments 379 ...Including metal or compound thereof (excluding glass, ceramic and asbestos) 380 ....Plural coatings 381 .....Free metal in coating 382 .....Natural rubber in coating 383 .....Synthetic resin or polymer in plural coatings, each of different type 384 .....Glass, ceramic or metal oxide in coating 385 ....Metal with weld modifying or stabilizing coating (e.g., flux, slag, producer, etc.) 386 .....Titanium compound in coating 387 .....Silicic material in coating 388 ....Glass or silicic fiber or filament with metal coating 389 ....Metal or metal compound in coating 390 ....Rubber, cellulosic or silicic material in coating 391 ...Silane, silicone or siloxane in coating 392 ...Artificial fiber or filament 393 ....Cellulosic 394 ....Synthetic resin or polymer 395 .....Polyamide, polyimide or polyester 396 ...Impregnation 397 ..Particular cross section 398 ...Tubular or cellular 399 ...Longitudinally varying 400 ...Surface characteristic 401 ..Physical dimension 402 .Particulate matter (e.g., sphere, flake, etc.) 402.2 ..Microcapsule with liquid core 402.21 ...Solid-walled microcapsule from synthetic polymer 402.22 ....Addition polymer from unsaturated monomers only 402.24 ..Microcapsule with solid core 403 ..Coated 404 ...Silicic or refractory material containing (e.g., tungsten oxide, glass, cement, etc.) 405 ....Silane, siloxane or silicone coating 406 ....Glass particles or spheres 407 ...Including synthetic resin or polymer 408 SELF-SUSTAINING CARBON MASS OR LAYER WITH IMPREGNANT OR OTHER LAYER 409 SURFACE PROPERTY OR CHARACTERISTIC OF WEB, SHEET OR BLOCK 410 .Surface modified glass (e.g., tempered, strengthened, etc.) 411.1 COMPOSITE (NONSTRUCTURAL LAMINATE) 412 .Of polycarbonate 413 .Of epoxy ether 414 ..As intermediate layerr 415 ...Next to glass or quartz 416 ...Next to metal 417 ..Next to glass or quartz 418 ..Next to metal 419 .Of polythioether 420 .Including interfacial reaction product of adjacent layers 421 .Of fluorinated addition polymer from unsaturated monomers 422 ..Addition polymer is perhalogenated 422.8 .Of polyisocyanurate 423.1 .Of polyamidoester (polyurethane, polyisocyanate, polycarbamate, etc.) 423.3 ..Next to second layer of polyamidoester 423.4 ..Next to animal skin or membrane 423.5 ..Next to polyamide (nylon, etc.) 423.7 ..Next to polyester (polyethylene terephthalate, etc.) 423.9 ..Next to natural rubber 424.2 ..Next to addition polymer of ethylenically unsaturated monomer 424.4 ...Ester monomer type (polyvinylacetate, etc.) 424.6 ...Halide monomer type (polyvinyl chloride, etc.) 424.7 ...Nitrile monomer type (polyacrylonitrile, etc.) 424.8 ...Hydrocarbon polymer (polyethylene, polybutadiene, etc.) 425.1 ..Next to cellulosic 425.3 ..Next to aldehyde or ketone condensation product (phenol-aldehyde, etc.) 425.5 ..Next to silicon-containing (silicone, cement, etc.) layer 425.6 ...Quartz or glass 425.8 ..Next to free metal 425.9 ..Particulate metal or metal compound-containing 426 .Of quartz or glass 427 ..Next to a boron containing layer 428 ..Next to another silicon containing layer 429 ...As silicone, silane or siloxane 430 ..Next to polyester (e.g., alkyd) 431 ...Cross-linked polyester (e.g., glycerol maleate-styrene, etc.) 432 ..Next to metal or compound thereof 433 ...Alloy or free metal 434 ....Noble metal containing 435 ..Next to polyamide or polyimide 436 ..Next to aldehyde or ketone condensation product 437 ...Next to acetal of polymerized unsaturated alcohol (e.g., formal butyral, etc.) 438 ..Next to cellulosic 439 ...Cellulosic ester 440 ..Next to natural rubber, gum, oil, rosin, wax, bituminous or tarry residue 441 ..Next to addition polymer from unsaturated monomers 442 ...Ester, halide or nitrile of addition polymer 443 .Of asbestos 444 ..With metal layer 445 ..With cellulosic layer 446 .Of silicon containing (not as silicon alloy) 447 ..As siloxane, silicone or silane 448 ..As intermediate layer 449 ...Paper as both adjacent layers 450 ..Next to metall 451 ..Next to addition polymer from unsaturated monomers, or aldehyde or ketone condensation product 452 ..Next to cellulosic 453 ...Sodium silicate 454 ..Sand, clay or mica (silica excluded) 455 .Of cork 456 ..Including natural oil or gum or rosin (e.g., linoleum, etc.) 457 .Of metal 458 ..Next to polyester, polyamide or polyimide (e.g., alkyd, glue, or nylon, etc.) 459 ...Natural source polyamide (e.g., casein, gelatin, etc.) 460 ..Next to aldehyde or ketone condensation product 461 ..Next to addition polymer from unsaturated monomers 462 ...Including polyene monomers (e.g., butadiene, etc.) 463 ...Ester, halide or nitrile of addition polymer 464 ..Next to cellulosic 465 ..Next to natural rubber 466 ...With natural rubber next to second layer of natural rubber 467 ..Next to natural gum, natural oil, rosin, lac or wax 468 ..Next to bituminous or tarry residue 469 ..Next to metal salt or oxide 470 ...Organo-metallic salt 471 ...Alkali or alkaline earth metal oxide 472 ...Refractory metal salt or oxide 472.1 ....Formed in situ 472.2 ...Aluminium or iron salt or oxide formed in situ 472.3 ...Phosphorus containing metal salt formed in situ 473 .Of animal membrane or skin 473.5 .Of polyimide 474.4 .Of polyamide 474.7 ..Next to second layer of polyamide 474.9 ...At least one layer is nylon type 475.2 ..Next to polyester 475.5 ..Nylon type 475.8 ...Next to addition polymer from unsaturated monomer(s) 476.1 ....Polymer of monoethylenically unsaturated hydrocarbon 476.3 ..Next to addition polymer from unsaturated monomer(s) 476.6 ...Natural source-type polyamide 476.9 ...Polymer of monoethylenically unsaturated hydrocarbon 477.4 ..Next to aldehyde or ketone condensation product 477.7 ..Inorganic-containing or next to inorganic-containing 478.2 ..Natural source-type polyamide, e.g., casein, gelatin, etc. 478.4 ...Next to cellulosic 478.8 ....Paper 479.3 ..Next to cellulosic 479.6 ...Paper or wood 480 .Of polyester (e.g., alkyd, etc.) 481 ..Next to cellulosic 482 ..Of cross-linked polyester 483 ..Next to addition polymer from unsaturated monomers 484 .Of wax or waxy material 485 ..Next to cellulosic 486 ...Cellulosic is paper 487 ....Glassine paper 488.1 ....With pigment or dye (e.g., carbon paper, hectograph paper, etc.) 488.4 .....Having layer over transferable material or on carrierr opposite transferable material layer 489 .Of bituminous or tarry residue 490 ..Next to cellulosic 491 ...Paper 492 .Of natural rubber 493 ..Next to second layer of natural rubber 494 ..Next to aldehyde or ketone condesation product or addition polymer from unsaturated monomers 495 ...Including polyene monomers 496 ..Next to cellulosic 497 .Of natural gum, rosin, natural oil or lac 498 ..Next to cellulosic 499 ...Natural oil 500 .Of addition polymer from unsaturated monomers 501 ..Next to an aldehyde or ketone condensation product 502 ...Melamine-aldehyde 503 ....Impregnated or coated cellulosic material 504 ...Amide-aldehyde 505 ....Urea or modified urea-aldehyde 506 ...Phenol-aldehyde 507 ..Next to cellulosic 508 ...Regenerated or modified cellulose 509 ....Addition polymer of hydrocarbon(s) only 510 ....Where addition polymer is an ester or halide 511 ...Paper or wood 512 ....Addition polymer of hydrocarbon(s) only 513 .....Monoethylenically unsaturated 514 ....Ester, halide or nitrile of addition polymer 515 ..Next to second addition polymer from unsaturated monomers 516 ...Monoolefin polymer 517 ....Next to polyene polymer 518 ....Next to vinyl or vinylidene chloride polymer 519 ...Including polyene monomers 520 ...Ester, halide or nitrile of addition polymer 521 ..Polyene monomer-containing 522 ..Ester, halide or nitrile of addition polymer 523 ..Polymer of monoethylenically unsaturated hydrocarbon 524 .Of aldehyde or ketone condensation product 525 ..Next to second aldehyde or ketone condensation product 526 ..Next to cellulosic 527 ...Modified or regenerated cellulose 528 ...Wood 529 ....Phenoplast 530 ...Paper 531 ....Phenoplast 532 .Of carbohydrate 533 ..Of cellulosic next to another carbohydrate 534 ...Cellulosic next to another cellulosic 535 ....Wood or paper 536 ....Regenerated or modified 537.1 ..Of wood 537.5 ..Of paper 537.7 ...Next to layer of metal salt, e.g., plasterboard, etc. 688 .Of inorganic material 689 ..Metal-compound-containing layer 690 ...Fluorescent, phosphorescent or luminescent layer 691 ....Halogen-containing 692 ...Defined magnetic layerr 693 ....Next to second metal-compound-containing layer 694 R ....Dynamic recording medium 694 ML .....Magneto optical recording layer 694 SC ......Specified recording layer composition 694 LE .......Lanthanoid 694 GT .......Garnet or magnetoplumbite 694 DE .......Separate refractive, anti-reflective or protective layer composition 694 MT .......Pure metal or alloy 694 RE ........Rare earth 694 NF .......Nitride, carbide, or fluoride 694 XS .......Oxide or sulfide 694 RL ......Reflective layer specified 694 AH ......With plasma polymerized organic top coat or other adhesive layer 694 MM ......Multiple magnetic layers 694 EC .......Exchange coupling 694 IS .......Magnetically or thermally isolated 694 GR ......Composition gradient 694 PR ......Hardness, stress, thermal or electrical coefficients specified 694 MP ......Microporous layer 694 T .....Metal thin film magnetic layer 694 TS ......Specified subbing or underlayer 694 TB ......Specified back coat layer 694 TP ......Topcoat, or protective overlayer 694 TC .......Carbon 694 TZ .......Plasma polymerized 694 TF .......Fluorocarbon or organosilicon layer 694 TR ......Specified surface feature or roughness 694 TM ......Multiple magnetic layer 694 B .....Binder containing magnetic layer 694 BC ......Radiation curable binder 694 BG ......Organic acid or salt thereof 694 BU ......Polyurethane binder 694 BY .......Isocyanate specified 694 BL .......Polyol specified 694 BP ......Specified lubricant or protective layer 694 BF .......Flurorocarbon or Organosilicon 694 BS ......Including subbing or underlayer 694 BB ......Including back coat layer 694 BR ......Specified surface feature or roughness 694 BN ......|With non-magnetic particle 694 BA ......Magnetic particle with specified shape or dimension 694 BH .......Hexogonal or tabular 694 BM ......Multiple magnetic layers 694 ST .....Support composition specified 694 SL ......Organic material 694 SG ......Specified surface feature or roughness 695 .....With lubricant in or on layer 696 ...Halogen-containing 697 ...Layer contains compound(s) of plural metals 698 ...Carbide-, nitride-, or sulfide-containing layer 699 ...Next to second metal-compound-containing layer 700 ....Single crystal 701 ....O-containing metal compound 702 ...O-containing 703 ....Water-settable material, e.g., gypsum, etc.. 704 .Of B, N, P, S or metal-containing material 539.5 METAL CONTINUOUS PHASE INTERENGAGED WITH NONMETAL CONTINUOUS PHASE 540 IMPREGNATED NATURALLY SOLID PRODUCT (E.G., LEATHER, STONE, ETC.) 541 .Wood timber product (e.g., piling, post, veneer, etc.) 542.2 DECORATIVE ARTICLE 542.4 .Trophy or memento, e.g., preserved artifact, etc. 542.6 .Constructed from filamentary or flat sheet material 542.8 ARTICLE OF INTERMEDIATE SHAPE, E.G., BLANK, PARISON, PREFORM, ETC. 543 MISCELLANEOUS (E.G., TREATED SURFACES, ETC.) * ****************************** * CROSS-REFERENCE ART COLLECTIONS * ****************************** 900 MAGNETIC FEATURE 901 PRINTED CIRCUIT 902 HIGH MODULUS FILAMENT OR FIBER 903 MICROFIBER (LESS THAN 100 MICRON DIAMETER) 903.3 RECYCLED MATERIALS 904 ARTIFICIAL LEATHER 904.4 WALL AND SHELF COVERINGS 905 ODOR RELEASING MATERIAL 906 ROLL OR COIL 906.6 EMBROIDERY 907 RESISTANT AGAINST PLANT OR ANIMAL ATTACK 907.7 LAYER OR ARTICLE RENDERED LIGHT-TRANSMISSIVE BY PRESSURE, E.G., BLUSHED, ETC. 908 IMPRESSION RETENTION LAYER (E.G., PRINT MATRIX, SOUND RECORD, ETC.) 908.8 WEAR-RESISTANT LAYER 909 RESILIENT LAYER (E.G., PRINTER'S BLANKET, ETC.) 910 PRODUCT WITH MOLECULAR ORIENTATION 911 PENETRATION RESISTANT LAYER 912 PUNCTURE HEALING LAYER 912.2 MIRROR 913 MATERIAL DESIGNED TO BE RESPONSIVE TO TEMPERATURE, LIGHT, MOISTURE, ETC. 913.3 DECORATIVE ARTICLE FOR VIEWING FROM ONE SIDE ONLY, E.G., PLAQUE, ETC. 914 TRANSFER OR DECALCOMANIA 915 .Fraud or tamper detecting 916 FRAUD OR TAMPER DETECTING 917 ELECTROLUMINESCENT 918 MATERIAL ABNORMALLY TRANSPARENT 919 CAMOUFLAGED ARTICLE 920 FIRE OR HEAT PROTECTION FEATURE 921 .Fire or flameproofing 922 STATIC ELECTRICITY METAL BLEED-OFF METALLIC STOCK* 923 .Physical dimension 924 ..Composite 925 ...Relative dimension specified 926 ...Thickness of individual layer specified .Special properties 927 ..Decorative informative 928 ..Magnetic 929 ..Electrical contact feature 930 ..Electric superconductingg 931 ..Components of differing electric conductivity 932 ..Abrasive or cutting feature 933 ..Sacrificial component .Product by special process 934 ..Electrical process 935 ...Electroplating 936 ..Chemical deposition, e.g., electroless plating, etc. 937 ..Sprayed metal 938 ..Vapor deposition or gas diffusion 939 ..Molten or fused coating 940 ..Pressure bonding, e.g., explosive, etc. 941 ..Solid state alloying, e.g., diffusion, to disappearance of an original layer