PTO Manual of Classification for US patents

PTO Manual of Classification for US patents

What follows are the subclasses from one class of the Manual of Classification for US patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retrieve patent titles by entering the class/subclass in the box below.


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363-131 121-55A 14-.5
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Class Number: 220
 Class Title: RECEPTACLES

Subclass  Subclass
Number    Title

  560     FLOATING CONTAINER
  561     CONTAINER HAVING RECONDITIONED OR RECONDITIONABLE END WALL
  562     VEHICLE MOUNTABLE TANK
  563     .With baffle
  564     .Compartmented
  565     STATIONARY TANK
  566     .Toroidal (i.e., doughnut shaped)
  567     .Elevated (e.g., municipal water tank)
  568     COCKTAIL SHAKER
  569     MILK CAN
  570     PAINT TRAY
  571     DRAIN PAN OR DRIP PAN
  571.1   .With means to attach pan to bucket or paint can
  572     .With article drying support (e.g., dish-rack pan)
  573     .For a vehicle
  574     TABLE DISH (E.G., PLATE, BOWL, PLATTER, ETC.)
  574.1   .With eating aid
  575     .Compartmented table dish
  576     SMOKING STAND
  577     RIGID HEAT TRANSFER CONTAINER (I.E., HEAT IS CONDUCTED THROUGH
           CONTAINER WALL)
  1.5     FREIGHT CONTAINERS
  2       COAL RECEPTACLES
  2.1 R   ENVELOPE FOR ELECTRIC LAMP OR SIMILAR DEVICE
  2.2     .With evacuating stem or valve
  2.3 R   .Partly of conducting material
  2.3 A   ..TV tube
  578     INTERNAL CLOSURE-LIKE MEMBER WHICH RESTS ON THE UNUSED CONTENTS
           OF A CONTAINER
  579     .Foldable for insertion into a container
  580     .Vent means through closure-like member
  2.1 A   .TV tube
  581     HIGH-PRESSURE-GAS TANK
  582     .With removable closure
  583     .With pierceable member
  584     .Having interconnected semi-spherical portions
  585     .Sequential container wall structure provides plural pressure
            differentials
  586     .Multilayer container
  587     ..With weep hole in outer layer
  588     ..Wound layer
  589     ...Filament layer
  590     ....With bonding material
  591     ...Tape layer
  592     .With separate reinforcing element
  3.2     OUTLET OR JUNCTION BOX TYPE
  3.3     .Wall, floor, or panel mounted
  3.4     ..Concrete, lath or plaster engaging means
  3.5     ..In opening
  3.6     ...Opposed engaging means
  3.7     .With adjustable parts
  3.8     .With closuree
  3.9     .With support
  3.92    ..Sectional receptacle
  3.94    .Sectional receptacle
  4.01    SECTIONAL
  4.02    .Electrical housing
  4.03    .Extension
  4.04    .Barrel-shaped container
  4.05    ..Formed of thermoplastic material
  4.06    ..Comprising only two similar cup-shaped sections
  4.07    ...Separable sections
  4.08    ..Knockdown
  4.09    ...Separable sidewall and end walls
  4.11    ....Sidewall formed of separable stave-like parts
  4.12    .Tank for fluids
  4.13    ..Formed of thermoplastic material
  4.14    ..Vehicular fuel tank
  4.15    ...Removable aircraft fuel tank
  4.16    ..Knockdown
  4.17    ...Bolted construction
  4.21    .Container formed of only two similar sections
  4.22    ..Sections hinged together
  4.23    ...Hinge integral with sections
  4.24    ..Identical halves
  4.25    ...Hemispherical sections
  4.26    .Stacked or aligned similar sections
  4.27    ..Sections are container units
  4.28    .Knockdown
  4.29    ..Sidewalls vertically hinged to each other
  4.31    ..Sidewalls slide vertically to engage each other
  4.32    ..Sidewall slides horizontally to engage the base
  4.33    ..Removable fastening element
  4.34    ...Retaining pin extends through aligned openings in
              knuckle-like elements
  6       .Folding
  7       ..Fastening members
  8       .Telescoping
  9.1     FLACCID WALL MATERIAL PERMANENTLY UNITED WITH A SKELETAL
           FRAMEWORK
  9.2     .Collapsible or foldable framework
  9.3     ..Laterally collapsible or foldable
  400     WITH SEPARABLE LINER OR ENCASEMENT
  401     .Skeleton encasement (i.e., outer lattice work)
  402     .Including shield for liner
  403     ."Flexible" or "flaccid" liner
  404     ..Supported at open terminus (e.g., bag, sack)
  405     ..Plate or tray-type (e.g., foil ash-tray, paper dish)
  406     ...Plural stack or nest
  407     ..With liner supply
  408     .Erected liner for erected container
  409     ..With liner lifter mechanism
  410     ..Nonmetallic liner
  411     ..Prefilled "can"-type
  412     ..."Hot", "cold", "insulated" chest-type
  413     ....With specified liner retainer
  414     FILAMENTARY WOUND BARRIER STRUCTURE
  415     MULTILAYER BARRIER STRUCTURE
  416     .Folded single blank-type
  417     ..Including coated layerr
  418     ..Plural lamina blank
  419     ..Metallic blank
  420     .Evacuated space between layers
  421     ..With intermediate insulating means
  422     ...Fluent material
  423     ...Plus distinct reflector means
  424     ..With intermediate reflector means
  425     ..Layer-space-layer only
  426     .Fluid-filled space between layers (fluid other than "dead"
            air)
  427     ..Compartmented dish or tray (e.g., baby server)
  428     ..Water or steam
  429     .Intermediate fluent mass layer (e.g., powder, loose hair,
            particles, etc.)
  430     .Separate edge-bridge (e.g., "breaker-strip")
  431     ..Spaced wall-contacting
  432     ...With fastener means
  433     ....Pronged bridge
  434     .Separate resilient fastener
  435     .Specified structure for relative layer movement
  436     ..Articulated layer members
  437     ..Distinct nonlayer member
  438     ...With corrugated layer
  439     ...Plural slip elements
  440     ..Corrugated layer
  441     .Including a corrugated layer
  442     ..Metallic corrugation
  443     ..Coextensively bonded
  444     .Intermediate foamed-in-situ layer
  445     .Specified spacer means (nonlayer)
  446     ..Adjacent an open and/or neck-like portion
  447     ...And a closed-end spacer
  448     ..Resilient
  449     .Pliant wrapper supported by content
  450     .Including a foil layer
  451     .Including asbestos filler
  452     .Including a batt layer
  453     .Coextensively bonded self-sustaining layers
  454     .Specified coated or impregnated layer (e.g., dipped, sprayed)
  455     ..External
  456     ..Specified plural coatings
  457     ..Specified nonmetal coating
  458     ...Compatible with food content
  459     ...Hot water boiler-type
  460     .Including flaccid veneer-like layer (e.g.,cloth, paper)
  461     .."Plastic" (e.g., polyethylene, rubber, latex, etc.)
  462     ...Within erected blank
  463     ..Within erected blank
  464     .Intermediate self-sustaining panel
  465     .Including specified barrier aperture fitting (e.g., flange,
            bung)
  466     .Double-walled barrel or drum-type
  467     .Refrigerator cabinet-type
  468     .Plural self-sustaining layers
  469     .Spaced walls
  470     LINING PER SE
  17.1    LEG OR LAP SUPPORTED
  17.2    .Bail ear engaging or integral therewithh
  17.3    .With pail encircling band or ring
  475     POLE OR ROD SUPPORTED CONTAINER
  476     WALL SUPPORTED CONTAINER
  477     .Recessed wall mounting
  478     .Container pivotally attached
  479     ..Container pivots through or over wall
  480     .Detachably supported container
  481     ..Separate support means secured to wall
  482     ..Container has hook means engaging wall upper edge
  483     ..Suction cup or magnetic support structure
  484     IN GROUND, NONTANK CONTAINER (E.G., METER BOX, GARBAGE CAN,
           ETC.)
  485     WIRE CONTAINER
  486     .Compartmented
  487     ..Dish holding (e.g., dish rack)
  488     ...Dishwasher rack
  489     .Adjustable or contortable wall provides multiple configurations
            of use (i.e., alternative shapes)
  490     .Spiral sidewall
  491     .Rigid wire bent to form portion of bottom wall and sidewall
  492     ..Blank
  493     .Wall formed of flexible wire cloth (e.g., screen wire)
  494     .End wall structure
  495     ..Nonwire bottom (e.g., sheet metal, wood, plastic, etc.)
  23.2    HORIZONTALLY ATTACHED RECEPTACLE SETS
  23.4    .Detachable
  23.6    .With stacking feature
  23.8    .Integral
  23.83   ARRANGEMENTS OF PLURAL RECEPTACLES
  23.86   .At least one combined or convertible
  500     COMPARTMENTED CONTAINER
  501     .Intercommunicable compartments
  502     ..With externally operable means for establishing and blocking
             communication
  503     .Compartments accessible from different planes
  504     ..Accessible from parallel, opposing planes
  505     .Compartments of differing vertical extent
  506     .Substantially concentric compartments
  507     .Cells (i.e., identical or similar compartments each intended to
            hold a single item)
  508     ..Egg carrier
  509     ..Bottle case
  510     ...Removable partition
  511     ...Wire partition
  512     ...Cells formed by apertures in a horizontal plate
  513     ...Cells formed by upwardly opening cup-like or cylindrical
              members
  514     ...Cell bottom includes structure intended to engage inverted
              bottle mouth
  515     ...Case includes structure to receive bottles individually or
              packaged (e.g., six packs, etc.)
  516     ...Molded in one piece
  517     ....Blow molded
  518     ....Cells have bottle locating finger-like members
  519     ....Case bottom configured to stack on top of bottle in
               underlying case
  520     .Compartments fold together
  521     .Compartment in closuree
  522     ..Closure compartment only accessible when closure is in its
             open configuration
  523     .Closure for compartment
  524     ..Separate closure for each compartment
  525     ..Closure permits access to one compartment while blocking
             access to another
  526     ..Closure has means to engage compartment forming elements
             (e.g., forms seal between closure and compartment)
  527     .Compartment forming element includes a bottom wall
  528     .Compartment insert
  529     .Compartment partition is movable or removable
  530     ..Flexible partition provides a variable volume
  531     ..Hinged partition
  532     ..Vertical partition received in groove or notch in the
             container
  533     ...Plural partition-receiving grooves or notches
  534     ..Vertical partition horizontally slidable
  535     ...Horizontal rod extends through opening in partition
  536     ....Including spring means biasing the partition
  537     ....Including screw threaded interengaging means on rod and
               partition
  538     ....Including locking means engaging the rod
  539     .....Frictional locking means
  540     ....Including locking means engaging the container
  541     ...Partition has reciprocating locking member acting between
              partition and sidewall
  542     ....Locking member received by means on or in container
               sidewall
  543     ...Partition includes means to slidably engage the upper edge of
              container sidewall
  544     ...Partition slides along guide means (e.g., groove, track,
              etc.) on or in container sidewall
  545     ....Partition includes releasable means locking it in position
  546     .....Guide means has spaced apertures or ribs to receive the
                locking means
  547     ......Locking means includes a gear-like member which engages
                 the spaced apertures or ribs
  548     .....Partition locking means is engaged with the guide means by
                rotation
  549     ...Partition slides along guide means (e.g., groove, track,
              etc.) on or in container bottom wall
  550     ....Partition includes releasable means locking it in position
  551     ..Extendable partition
  552     ..Intersecting partitions
  553     .Compartment partition is stiff and fixed in position
  554     ..Horizontal partition
  555     ..Partition and walls molded or cast together
  556     ...Configured for use as a food service tray
  557     ..Partition one-piece with and folded from a container wall
  558     TILTABLE FRONT PANEL FOR DRAWER OR TRAY (E.G., FILE DRAWER
           HAVING HINGED FRONT PANEL
  559     COMPRESSOR OR FOLLOWER PLATE FOR DRAWER OR TRAY
  200     CLOSURES
  201     .Thermal releaser or actuator
  202     .With condition responsive vent or valve
  203     ..Responsive to pressure
  204     ...In each of plural passages
  205     ...Liquid trap or seall
  206     ...Manually adjustable
  207     ...Rupturable
  208     ...Having relatively movable closure and receptacle rim parts
  209     ...With flexible, resilient vent closing member
  210     .Key controlled
  211     .Motor driven
  212     .Combined or convertible
  212.5   ..With handle
  213     .Convex or concave closure conforms to curvature of opening to
            be closed
  214     .With separately applied sealing means for indicating
            unauthorized closure movement
  215     .With heat insulating insert or captive air space
  216     .Floating closure
  217     ..With liquid gasket
  218     ..Sectional, relatively moveable
  219     ..With surface water receiver, e.g., drain
  220     ..With support for aground closure
  221     ..With gasket means intermediate closure rim and receptacle
  222     ...Attached to closure
  223     ....Magnetic means urges gasket towards receptacle
  224     ....Mechanical means urges gasket towards receptacle
  225     ....Fluid filled gasket
  226     ....Resilient foam or stuffed gasket
  227     ..With vent means
  228     .Having liquid or semi-liquid gasket
  229     .Closure penetrated through intersecting slits
  230     .Magnetic
  231     .With vacuum breaker or manually operable vent
  232     .Having inflatable gasket or packing
  233     .Externally adjustable plug or gasket
  234     ..Closure carried gasket and expander means
  235     ...Screw actuated
  236     ....With retainer
  237     ....With wedging expander
  238     ...Cam actuated
  239     ..Fluid pressure
  240     .With seal means biased by internal pressure
  241     .Face plate type
  242     ..With closure for face plate opening
  243     .External and internal bar or closure
  244     ..Closure mounted for swinging, e.g., hinged
  245     ..Plural operators
  246     ..Spring biased operator
  247     ..Eccentric operator
  248     ..Sectional bar
  249     ..Bar tethered to closure support
  250     ..Integral bar and operator
  251     ..Bar and operator removable with closure as a unit
  252     .Pivotally or slidably mounted semispherical hood-type closure
  253     .Closure members having alignable openings
  254     .Secondary closure within parameter of primary closure
  255     .Closures interconnected for common opening movement
  256     .Superposed closures for common opening
  257     ..Destructible outer closure
  258     ..Destructible inner closure
  259     ..Hinged
  260     .With closure opening arrangements or means, e.g., openingg
            devices
  261     ..Opening means comprises explosive charge
  262     ..Operator actuates closure in its opening or closing movement,
             e.g., foot pedal
  263     ...Hinged closure
  264     ....Biasing means
  265     ..Frangible member or portion
  266     ...About line or point of weakness
  267     ....With cutting device
  268     ....Non-removable member or portion
  269     .....Gripping means attached to or integral with member or
                portion, e.g., pull tab
  270     ....With gripping means, e.g., pull tab
  271     .....Provided with vent
  272     .....Rivet connection between pull tab and removable portion
                integral with pull tab
  273     .....Rivet connection between pull tab and removable portion
                integral with removable portion
  274     .....Adapted for engagement with special tool, e.g., slotted
                key
  275     ......With strip or tool guide
  276     ....Line of weakness extends circumferentially of receptacle
               mouth
  277     ...With cutting, punching, or cutter accommodating means
  278     ....Puncturing tool serves as closure
  279     ....Wire, string, or like, e.g., rip cord
  280     .....About seam
  281     ..Released by axial or radial pressure
  282     ...Closure tilts on fulcra portions or rocker points
  283     ....Hinged closure
  284     ..Special tool or tool engaging means
  285     ...Attached raising or pry-off means
  286     ....Repositionable about closure periphery
  287     .Closure adaptable for various sizes or openings
  288     .Removable closure guided in rotary movement, e.g., screw
  289     ..Threads formed or altered upon application of closure
  290     ..With means to hold closure in a full or partially open
             position
  291     ..Swinging and rotary
  292     ...Biased
  293     ..Quick removal, e.g., bayonet
  294     ...Elliptical closure flange or passage mouth
  295     ...With biased gasket or packing
  296     ...Interrupted threads
  297     ...Keyhole slot
  298     ...Radially inwardly and outwardly extending interlocking lugs
  299     ....With anti-friction means
  300     ...Locking lug engages "L" or cresent-shaped keeper slots
  301     ...Lugs engage cammed keeper
  302     ....Biased or resilient lugs
  303     ..With valve or vent means
  304     ..With packing or gasket
  305     .Warped cover flexed into operative position
  306     .Removable closure retained by resilient distortion of preformed
            configuration, e.g., detent
  307     ..Interlocking means internal of passage mouth, e.g.,
             stopper-type closure
  308     ..With gasket or packingg
  309     .Removable closure retained by ductile type in situ deformation,
            e.g., crimp
  310     ..With gasket or packing
  314     .Crossbar carries closure and serves as closure fastener
  315     .Having means for securing or retaining closure in its closed
            position, e.g., fastening devices
  316     ..With internal pressure-condition release
  317     ..Tilting handle fastens while pouring
  318     ..Handle attached
  319     ..Ring type
  320     ...For applying radial pressure, e.g., contractable bands
              encircling member
  321     ....Lever operated
  322     ..Comprising "U" shaped or bifurcated members, e.g., pivoted
             bails
  323     ..Elongated members (e.g., leaf spring, radiating arms) acting
             between face of closure and opposed abutments or walls of the
             container
  324     ..Clamps, clips, hooks or latches
  325     ...Screw actuated
  326     ...Biased
  327     ..Threaded member, e.g., stud, bolt or screw
  328     ...With retainer
  329     .Mounted for compound movement
  330     ..About container carrying bail
  331     ..Swinging and sliding
  332     ..Multiple plane swing
  333     ..Swings about multiple pivots
  334     .Mounted for swinging, e.g., hinged
  335     ..With means holding closure in open position
  336     ..About pivot at right angle to plane of closure
  337     ..Hinge members formed integrally with closure and closure
             support
  338     ...Complementary hinge elements frictionally interlocked
  339     ...Flexible hinge
  340     ...Hinged formed by overlapping reentrant flanges on closure and
              closure support
  341     ...Hinge element deformed in situ
  342     ...Complementary hinge elements interlocked by separate member
  343     ....Pintle
  344     ..With gasket or packing
  345     .Closure guided in reciprocating movement
  346     ..Having means securing closure against movement
  347     ...Cammed keeper
  348     ..Spring biased
  349     ..Having antifriction means
  350     ..Flexible closure
  351     ..Closure encompasses passage mouth
  352     .Removable closure retained by friction
  353     ..With closure guiding means
  354     ..Closure received by upwardly opening trough at passage mouth
  355     ..Passage mouth received by downwardly opening channel in
             closure
  356     ..Closure flange embraces passage mouth
  357     ...With gasket or packing
  358     ..With gasket or packing
  359     .Removable closure retained by adhesive or fusion means
  360     .Closure controls vent in receptaclee
  361     .Sealing or closing means for vent or filling opening
  362     ..By crimping
  363     ..Nonmetallic
  364     ..By application of hardenable material
  365     ...With contents shield
  366     .Vent means at closure, closure support juncture
  367     .Vent means in closure
  368     ..With reservoir for vent discharge
  369     ..Antispattering cover
  370     ...Screen
  371     ..With filter
  372     ...Screen
  373     ..With means to prevent escape of contents through vent
  374     ...Tortuous passage
  375     .Tethered closure
  376     .Ornamental
  377     .Transparent
  377.1   ..Percolator top type
  378     .Having gasket or packing
  379     .With disparate support for displaced closure
  380     .Having structure to stack or nest when not in use
  62      BLANK
  62.1    .Corner fold
  600     END WALL STRUCTURE
  601     .Having an outlet or inlet opening (e.g., bunghole, etc.)
  602     .Transparent
  603     .With weight or counterweight
  604     .One-piece side and end wall
  605     ..With support structure
  606     ...One-piece with container
  607     ..End wall formed as a one-piece grid or mesh structure
  608     ..Contoured end wall (e.g., curved, corrugated, ribbed, etc.)
  609     ...Pressure responsive contour
  610     .Joint or seam between sidewall and end wall
  611     ..End wall and sidewall of dissimilar materials
  612     ..Adhered (e.g., welded, cemented, soldered, bonded, etc.)
  613     ...Plastic end wall or sidewall
  614     ..Including a packing element (e.g., gasket)
  615     ..Interlocked joint
  616     ...Joint includes separate reinforcing element
  617     ...Sidewall received in a channel in the end wall
  618     ...Sidewall includes both a ledge-like area receiving the end
              wall and means engaging the outer surface of the end wall
  619     ...Joint bent or rolled outwardly
  620     ...Joint bent or rolled inwardly
  621     ...Sidewall and end wall have interlocking grooves
  622     ..Joint includes separate fastener (e.g., rivet, nail, screw,
             etc.)
  623     ..Contoured end wall (e.g., curved, corrugated, ribbed, variable
             thickness, etc.)
  624     ...Pressure responsive contour
  625     .Removable bottom wall (i.e., not a closure)
  626     .Multi-layer end wall structure
  627     ..Spaced layers
  628     .Support structure
  629     ..Movable on container (e.g., adjustable)
  630     ..Removable support structure
  631     ..Fixed support structure provides alternate containerr
             orientations (e.g., angled bottom support areas)
  632     ..Cushioned support structure
  633     ..Support formed by downward extension of sidewall
  634     ..Chime (i.e., supporting ring circumferentially attached to
             sidewall)
  635     ..Support and bottom wall are of one-piece construction and
             attached to sidewall
  636     ..Support attached to bottom wall
  637     ..Support formed by rod or wire encased in bead folded under
             bottom wall
  638     ..Sidewall, bottom wall and support are separate elements and
             attached at a common joint
  639     SEPARATE REINFORCING ELEMENT
  640     .Open end edge reinforcing means
  641     ..Edge (e.g., rim, lip, brim, etc.) bent or rolled around a
             reinforcing element
  642     ..Edge encompassed by U-shaped reinforcing element
  643     ..Molded container including separate edge reinforcing element
  644     ...Embedded element
  645     .Molded container with embedded reinforcing element
  646     .Externally attached sidewall reinforcing element
  647     ..Spaced element supports container (e.g., cradle, end frame,
             etc.)
  648     ..Circumferential band or belt
  649     ...Handling ring or collar
  650     ..Longitudinal element
  651     .Internally attached reinforcing element
  652     ..Extending between adjacent walls
  653     ..Attached to and extending between opposite walls across the
             container
  654     ..Circumferential
  655     OPEN END EDGE CUSHIONING MEANS
  656     ONE-PIECE, REINFORCED OPEN END EDGE
  657     .Flange
  658     .Bead
  659     .Molded
  660     SIDEWALL STRUCTURE
  661     .Having an outlet or inlet opening (e.g., bunghole, etc.)
  662     .Transparent wall or portion
  663     ..Sight glass
  664     ..Instrument casing (e.g., for a meter, etc.)
  665     ..Two or more walls
  666     .Collapsible wall feature
  667     ..Wall permanently deformed when collapsed
  668     .Skeleton framework
  669     .Contoured sidewall (e.g., curved, corrugated, ribbed, variable
            thickness, etc.)
  670     ..Corrugated
  671     ...Axially extending only
  672     ...Circumferentially extending only
  673     ...Circumferentially and axially extending
  674     ..Embossed
  675     ..Molded container
  676     .Apertured sidewall (e.g., hole, slot, etc.)
  677     .Sidewall seam or joint
  678     ..Adhered (e.g., welded, cemented, soldered, bonded, etc.)
  679     ...Butt welded joint
  680     ...Overlappedd
  681     ..Including packing element (e.g., gasket)
  682     ..Interlocked joint
  683     ...Separate strip-like element
  684     ....Slide connector (e.g., "C" shaped rigid strip)
  685     ....H-shaped connector
  686     ....Exterior circumferential clamping band
  687     .....With interior circumferential backup band
  688     ....Exterior strip and interior strip secured together by
               transverse connector:
  689     ...Joint bent or rolled
  690     ...Including tab on one edge which passes through slot on other
              edge and is bent
  691     ...Snap-type (i.e., secured by resilient distortion)
  692     ..Joint includes separate fastener (e.g., rivet, bolt, screw,
             etc.)
  693     ...Removable fastener
  694     CONTAINER ATTACHMENT OR ADJUNCT
  695     .Includes edge for removing excess material (i.e., scraper)
  696     ..With handle structure for lifting container
  697     ..With tool or brush holder
  698     ..Annular scraping edge
  699     ..With specific mounting structure
  700     ...Rim mounted
  701     ....Mounting structure coacts with rim groove
  702     ...Internally mounted
  703     .Drinking device
  704     ..Mustache guard
  705     ..With straw or sucking tube
  706     ...Internal straw includes float means
  707     ...Internal straw attached to movable closure
  708     ...Straw stored within closure
  709     ...Straw extends through removable closure
  710     ...Attached to or within sidewall of container
  710.5   ..With handle
  711     ..Removable closure having specific drinking means
  712     ...With tear-out portion
  713     ...Having aperture
  714     ...With valve means
  715     ....Finger operated
  716     ..Sanitary lip guard
  717     ...With outwardly extending mouthpiece
  718     ...Annular
  719     ..Internal anti-splash or anti-spill device
  720     .Expanding or contracting portion or component
  721     ..Pressure or temperature compensating
  722     ...In holder separate from container
  723     ..Internal bladder-like bag for contents
  724     .Valve protector
  725     ..With provision for locking device
  726     ..Rotatably mounted
  727     ..Removably attached by rotary motion (e.g., screw, bayonet,
             etc.)
  728     ..Pivotable portion permits access to valve
  729     .End wall attachment
  730     .Protective guard (e.g., animal deterrent)
  731     .Splatter shield or deflector
  732     .Sidewall cushioning means
  733     .Annular groove guard (e.g., paint can shield))
  734     .Loose fill anti-slosh means
  735     .With tool or implement holder
  736     ..Brush
  737     .Container holder
  738     ..Disposable cup holder
  739     ..Insulated
  740     ..Holder has lid for closing container
  741     ..Spaced upper and lower elements connected by a handle
             structure
  742     ...Upper element secures container
  743     ..Wire
  744     .Removable support for displaced closure
  745     .Container vent means
  746     ..Automotive type
  747     ..Tortuous path
  748     ...Liquid trap
  749     ..Vapor reservoir
  750     ...For multiple containers
  751     .Container hanging means (i.e., for hanging from an inanimate
            support device
  752     .Handle, handle component, or handle adjunct
  753     ..Insulated handle
  754     ..Flexible handle (e.g., rope, cord, chain, web, etc.)
  755     ..Specified gripping structure (i.e., the handle portion that is
             contacted by the hand)
  756     ..Handle having secondary function (e.g., as a support)
  757     ..Handle having variable size or configuration (i.e., handle has
             relatively movable components)
  758     ..Handle or handle attaching means for encircling a container
  759     ..Means for detachably securing a handle to a container
  760     ...Bail handle (i.e., inverted U-shaped handle)
  761     ..Container having a handle and a handle storage recess
  762     ..Means for retaining a movable handle in at least one fixed
             position
  763     ...Non-use position
  764     ...Including means for retaining the handle in at least two
              fixed positions
  765     ..Means for limiting the range of swinging movement of a
             pivotable handle (e.g., a stop to prevent contact of a
             bail-type handle with a container wall)
  766     ..Swinging handle which doesn't straddle container mouth during
             use (or means for attaching said handle)
  767     ..Handle or handle attaching means secured within a container
             seam
  768     ..Handle or handle attaching means attached to a container top
             wall
  769     ..Handle or handle attaching means attached to the top edge of a
             container sidewall (e.g., rim, bead, flange, etc.)
  770     ..Handle extends through an aperture, or into a recess, in
             container material
  771     ..Handle is of one-piece construction with a container
  772     ..Plural handles or means for attaching plural handles to a
             container
  773     ..Bail handle (i.e., inverted U-shaped handle) which straddles
             container mouth during use (or means for receiving a bail
             handle)
  774     ...Handle receiving means extends above the container rim
  775     ...Handle receiving means, which is not of one-piecee
              construction with the container, extends through an aperture,
              or into a recess, in the container material
  776     ...Handle receiving means, which is not of one-piece
              construction with the container, includes an aperture or
              recess for receiving a handle end
  86.1    .Filling member
  86.2    ..Automotive type
  86.3    ...With anti-siphon means
  86.4    ..Nonrefillable
  87.1    .Disinfectant device
  87.2    ..Spray
  88.1    .Fire prevention
  88.2    ..Screen (flame arrester)
  88.3    ..By inert gas
  89.1    .Pressure relief means
  89.2    ..Frangible pressure relief means
  89.3    ...With cutting means
  89.4    ..Fusible pressure relief means
  890     MISCELLANEOUS
  *       ******************************
  *       CROSS-REFERENCE ART COLLECTIONS
  *       ******************************
  900     RUPTURE PROOF
  901     LIQUIFIED GAS CONTENT (CRYOGENIC)
  902     FOAM
  903     INSULATING JACKET FOR BEVERAGE CONTAINER
  904     PAIL OR BUCKET OF FLEXIBLE OR FLACCID MATERIAL (E.G., FABRIC,
           RUBBER, ETC.)
  905     FLEXIBLE FUEL TANK FOR A VEHICLE
  906     BEVERAGE CAN (I.E., BEER, SODA, ETC.)
  907     .Collapsible
  908     TRASH CONTAINER
  909     .Segregated
  910     .Table-top type
  911     ..Can converted to ash container
  912     COOKWARE (I.E., POTS AND PANS)
  913     VENTILATED CONTAINER
  914     CONTAINER CONTOURED TO FIT A BODY PART
  915     AEROSOL VALVE CAP OR PROTECTOR
  *       ******************************
  *       DIGESTS
  *       ******************************
  DIG 1   Beer barrels
  DIG 2   Bottle crates
  DIG 3   Breaker strips and sealing strips
  DIG 4   Bushings
  DIG 5   Antidrip
  DIG 6   Drains
  DIG 7   Flexible tubes
  DIG 8   Ice cream cabinets
  DIG 9   Insulating materials
  DIG 10  Lunch kits
  DIG 11  Materials
  DIG 12  Molded
  DIG 13  Odd-shaped
  DIG 14  Plastic
  DIG 15  Plastic bottle crates
  DIG 16  Pressure indicatorss
  DIG 17  Pressure and temperature locks
  DIG 18  Refrigerator linings
  DIG 19  Rubber plugs and caps
  DIG 20  Safety locking devices
  DIG 21  Shields
  DIG 22  Seamless
  DIG 23  Fiberglass
  DIG 24  Tank trucks
  DIG 25  U-shaped, sectional
  DIG 26  Vanity
  DIG 27  Vents
  DIG 28  Washtubs
  DIG 29  Welded seam
  DIG 30  Biodegradable
  DIG 31  Sonic seal
  DIG 32  Radiator cap
  DIG 33  Gasoline tank cap
  DIG 34  Anti-tamper pharmaceutical capsules (e.g. tamper indicating
           or resistant)