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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classes of the form Dxx.yy) are not retreivable.
Class Number: 160
Class Title: FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL
Subclass Subclass
Number Title
1 AUTOMATIC CONTROL
2 .Non-thermal automatic initiator
3 ..Force initiated
4 ...Weight
5 ..Weather and/or light initiated
6 .Non-fusible thermal initiator
7 .With starting or driving means
8 .With retarding means
9 .With releasing means for operator and/or counterbalance
10 WITH SIGNAL, INDICATOR OR SIGN
11 WITH WIPER OR CLEANER
12 WITH INSECT EXITS
13 .Applied to slidably interconnected frames or panels
14 .Zigzag or crimped surface
15 .Spaced or overlapping sections
16 .Conical, prismatic or other protuberances
17 .Bar, grooved or apertured
19 WITH HOOD, CANOPY, SHIELD STORAGE CHAMBER OR OUTRIGGED RIGID
PANEL
20 .Outrigged rigid panel, with flexible panel sides
21 .Changeable size
22 .For outrigged flexible panels (i.e., awnings)
23.1 .For roll type
24 ..Portable
25 ..With plural flexible or portable panels
26 ..Casement housed roll
27 ...Fabric free edge connected to movable closure
28 ..Fabric free edge connected to movable closure
29 ..Movable hood, canopy, shield, storage chamber or outrigged
rigid panel
30 ...Mounted upon movable closure
31 ..Combined with frame or demountable side guides
32 .For plural strip, slat or panel and/or pleating type
33 ..Casement housed
34 ..Venetian blind and/or collapsing
35 ..Pleating or edge hinged gathering type
36 ..Edge hinged, slidably mounted
37 .Slidable into storage chamber
38 .Structure
39 ..Extensible
40 WITH FILLER AND FILLER TYPE
41 .For roll type
42 ..Between outrigged roll type
43 .Between parallel plane, relatively slidable panels
44 WITH LIQUID SUPPLYING AND/OR DRAINING MEANS
45 WITH OUTRIGGERS (I.E., AWNINGS)
46 .Floor or ground engaging outrigger
47 .With groove engaging mounting means
48 .With rigid closure
49 ..Movable rigid closure related
50 .With non-outrigged flexible panel
51 ..Convertiblee
52 ..With non-outrigged roll type
53 .Umbrella type
54 .Plural outrigged type
55 ..One roll type
56 .Non-planar fabric arrangements
57 ..Planar surface, with sides
58.1 ...Sides foldable, rollable, or collapsible
59 .Multi-positional
60 .Convertible
61 .Plural strip, slat or panel type
62 ..Telescopic and/or collapsible
63 .With fabric having diverse areas
64 .Adjustable size
65 .With braced outrigger
66 .Roll type
67 ..Shiftable position roll
68 ..Fabric free edge connected operator
69 ..Multi-part outrigger
70 ...Two part, intermediate pivot
71 ...Telescopic
72 ..Swinging outriggers
73 ...With pivotal motion preventing means
74 ...Sliding pivot
75 ..Sliding outriggers
76 .With fabric frame
77 ..Pivoted
78 .Multi-part outrigger
79 ..Two part, intermediate pivot
80 ..Telescopic
81 .Swinging
82 ..With sliding pivot
83.1 .Rigid or nonmovable
84.1 R PLEATING TYPE
84.1 A .With power operating means
84.1 B .Multiple section unit
84.1 C .With preformed pleats
84.1 D ..Honey comb type
84.1 E .With side guides
84.1 F .Fan type (e.g., for arched windows)
84.1 G .Plural panel type
84.2 .Lazy-tong links pivot about axes transverse to panel
84.3 .Lazy-tong links pivot about axes parallel to panel
85 PLURAL RUN TYPE
86 .Endless
87 PLURAL AND/OR WITH RIGID CLOSURE
88 .Non-planar, non-parallel arrangement
89 .Diverse types
90 ..With rigid closure
91 ...Diverse rigid closures
92 ...Swinging rigid closures
93 ....Intermediate axis
94 .....With opposite, parallel, offset flexible panels
95 ....Flexible or portable panel related to rigid closure
operating or fastening means
96 ....Facing flexible or portable panel and mounted for optional
or conjoint movement
97 ....Flexible or portable panel complementary to form complete
closuree
98 ...Roll type flexible panel
99 ....Connected to slidable rigid closure
100 .....Fabric free edge connected closure
101 ...Flexible panel between slidable parallel plane rigid
closures
102 ...Flexible panel connected to and moved by slidable rigid
closure
103 ...Flexible or portable panel related to rigid closure operating
or fastening means
104 ...Grille or shutter type
105 ...Flexible panel removably mounted in slidable rigid closure
guides
106 ...Removably mounted over fabric in frame
107 ...Plural strip, slat or panel type
108 ..Roll and hanging or drape type only
109 ...Shiftable position
110 ....With extensible pole, roller, bar or support therefor
111 ....Vertically slidable
112 ...With extensible pole, roller, bar or support therefor
113 .Plural strip, slat or panel assemblies
114 ..Non-planar
115 ..Multiple section unit
116 ...One closing passage through another
117 ..Mounted on opposite sides of single opening
118 ...Track guided
119 ..Mounted on opposite sides of single support
120 .Roll type
121.1 ..Single roll
122 ..Differently directed fabrics
123 .Hanging or draped type
124 ..Side-by-side arranged, on single pole or or track
125 ..Shiftable pole
126 ..Laterally overlapping fabrics and/or co-elevational parallel
tracks
127 COMBINED
128 CONVERTIBLE
129 .Plural movably interconnected strip, slat or panel type
130 PLURAL STRIP, SLAT OR PANEL TYPE
131 .Longitudinally crooked strip, slat or panel
132 ..Bow or U-shape, pivoted together at ends
133 .Roll type
134 .Fan type
135 .Portable
136 .Parallelogram type
137 ..Plural differently movable parallelogram section with a common
side
138 ..With operator
139 ...Unit collapsing only
140 ....Diverse types of operators
141 .....One operator a spring
142 .....One operator a weight
143 ......Weighted parallelogram element extension
144 ....Spring
145 .....In brace
146 ....Weight
147 .....Strand carried
148 .....Weighted parallelogram element extension
149 ....With gearingg
150 ....With strand and pulley
151 ....Unit carried operator
152 ..With means to hold unit in partially collapsed or collapsed
position
153 ...Combined tension and compression means
154 ...Pivoted compression bar
155 ....Friction catch
156 ...Tension members
157 ....Flexible member foreshortened at end
158 ....Friction catch
159 ..Unit collapsing on guides
160 ..Unit pivoted to support
161 ..Unit structures
162 ...With additional set of plural strips, slats or panels
163 ....Plural diverse additional sets
164 ....Additional set composed of interconnected strips, slats or
panels
165 ....Pivots parallel to unit plane
166.1 .Venetian blind type
167 ..Changeable position assemblies
168.1 ..With accumulating means
169 ...Accumlated at stationary end
170 ...Drum or roller wound strand
171 ....Axially traversed drum or roller
172 ...With side guides
173 ...Units and subcombinations thereof
174 ..Adjustable strip, slat or panel angle
175 ...With latch or detent
176.1 ...With angle adjusting means
177 ...Units and subcombinations thereof
178.1 ..Subcombination or structure thereof
178.2 ...Cord lock
178.3 ...Slat support (e.g., tape ladder)
179 .Plural fabrics in a single frame
180 .One closing opening in another
181 .With mounting or supporting means
182 ..Removable frame type support
183 ..Non-planar non-parallel arrangement on support
184 ..Strip, slat or panel not interconnected for relative motion
185 ..Strip, slat or panel interconnected for diverse relative
motions
186 ..Arranged to provide plural passageways on opening
187 ...Strip, slat or panel pivotally interconnected
188 ..With operating means
189 ...Counterbalance and additional operator
190 ...Counterbalance only
191 ....Spring
192 ...Spring
193 ...Strand
194 ..Movably mounted track
195 ...Pivotally mounted
196.1 ..Unit hung from horizontal track
197 ...Strips, slats or panels slidably interconnected
198 ...Track parallel to axis of interconnection pivots
199 ...Strip, slat or panel constrained for pivotal folding
200 ...With independently movable strip, slat or panel
201 ..Track guided
202 ...Strips, slats or panels slidably interconnectedd
203 ...Unit pivoted to support, pivot displaced from unit plane
204 ...Track parallel to interconnection pivot axis
205 ...With independently movable strip, slat or panel
206 ...Strip, slat or panel constrained for pivotal folding
207 ....Vertical track
208 ...A single strip, slat or panel connected to track
209 ...With means to force against mount or support
210 ..Pivotally mounted unit
211 ...Strips, slats or panels slidably interconnected
212 ...Support pivot at angle to interconnection pivot axis
213 ...Constrained for pivotal folding
214 ..Slidably mounted unit
215 ..Removable unit
216 ...Strip, slat or panel slidably interconnected
217 ...Pivotal interconnection necessary to removal and insertion
218 .Movably interconnected
219 ..Unit having diverse areas
220 ..Interconnected for plural relative motions
221 ...Doubly extensible by sliding only
222 ..Slidably interconnected
223 ...Plural individually interconnected strips, slats or panels
224 ...With operator and/or anti-friction means
225 ...With relative slidable motion preventing means
226 ...Embracing type
227 ....Integral embracing means
228 ...Tongue, bead, bolt or dog into groove or slot
229.1 ..Edge-to-edge interconnected
230 ...Single covering fabric
231.1 ...Interconnected by strand, fabric, rubber, or plastic
231.2 ....Interconnected by rubber or plastic
232 ...Hollow, filled or covered elements
233 ...With relative pivotal motion preventing means
234 ....Acting to keep unit planar only
235 ...By curled or bent side edges
236 .Strip or slat structure
237 WITH FABRIC HAVING DIVERSE AREAS
238 ROLL TYPE
239 .Framed
240 ..Adjustable size frame
241 .Plural roll
242 .Shiftable position roll
243 ..Roll translated for winding or unwinding operation only
244 ...Fabric free edge adjustable
245 ...Spring roller
246 ..Straight line non-axial translation in fabric plane only
247 ...Center operated, roll support
248 ...Rack and pinion operated
249 ...One side, non-strand operated
250 ...Extensible roller and/or roll support
251 ...Step-by-step
252 ...Strand shifted
253 ....Pulley or drum lift on roller
254 ....Winding drum
255 .....With roll guide
256 ....Roll intermediate guides for translating strands
257 ....With position holding means
258 .....Strand holder
259 ......Roll guidedd
260 ....Roll guided
261 ...With elevator rod
262 .Crooked roll, non-cylindrical or flexible roller
263 .Adjustable dimension roll
264 .With fabric reinforcements
265 .With fabric free edge connected operator
266 .With guides or fabric edge holders
267.1 ..Fabric side edge and stick
268.1 ..Fabric side edge
269 ...Clamping
270 ...Slot or channel type
271 ....Fabric receiving
272 .....Guide mounted in a channel
273.1 .....With interlock between fabric and guide
274 ..Stick guided only
275 ...With positive stop or detent
276 ....Reciprocable detent
277 ...Guides of bar or strand form
278 ....With release mechanism
279 ....Guide strand axially through or into stick
280 ...Leading edge holders movable axially of stick
281 ....With release mechanism
282 .....With guide engaging rollers and friction elements
283 ......And roll brake
284 .....With guide engaging rollers
285 ....With guide engaging rollers and friction elements
286 .....And roll brake
287 ....With guide engaging rollers
288 ....With axially acting friction elements
289 ...With friction elements
290.1 .With fabric leading edge fastening means
291 .With brake or stop
292 ..Plural
293.1 ..Limit of travel
294 ...For spring operated roller
295 ....Screw operated brake or stop
296 ..Speed limiting
297 ..Ball or roller, form brake or stop
298 ..Friction
299 ...For spring operated roller
300 ..Pawl or detent
301 ...For spring operated roller
302 ....Spring urged pawl or detent
303 ....Pawl or detent mounted off the roller
304.1 ....Sliding pawl or detent
305 ..For spring operated roller
306 ...With means to prevent uncoiling of spring on removal from
support
307 ..For strand operated roll
308 ...Strand operated brake or stop
309 .With rotating means
310 ..Electric operation or control
311 ..Motor or fluid pressure control
312 ..Plural, diverse
313 ..Spring
314 ...External of roll
315 ...With winding or tensioning means
316 ...Nested helical springss
317 ...Plural
318 ...With spring anchor
319 ..Strand
320 ...With weight or handgrip
321 ...Endless
322 ...With compensating and shock absorbing spring
323.1 .With supporting or journaling means or with roller end
structure
324 ..With pintle clamping or holding means
325 ..With pintle journaled in rolled
326 ..With roller gudgeons
327 NON-FRAMED PLURAL EDGED HELD FABRIC
328 .With fabric stretching means
329 ..Resilient stretching means
330 HANGING OR DRAPE TYPE
331 .Motor operating means or electric or fluid pressure control
332 .Chain, cable and/or strand type
333 .Shiftable position pole
334 ..Plural motions
335 ..Swingable
336 ...Vertical swing
337 ...With pole operating means
338 ..Vertically shiftable
339 ...With strand operator
340 .With fabric operating means
341 ..Laterally gathered fabric
342 ...Lazy tongs
343 ...Spring or screw
344 ...Strand
345 ....Hollow or slotted track
346 .....With anti-friction means
347 ....With anti-friction means
348 .With pleating means
349.1 .With bottom or intermediate holding, weighting, or draping
means
349.2 ..Intermediate holding means
350 .Portable
351 PORTABLE
352 NON-PLANAR (E.G., THREE DIMENSION)
353 WITH PLURAL FRAMES
354 WITH NON-RIGID FRAME OR BORDER ELEMENTS
368.1 WITH MOUNTING, FASTENING, OR SUPPORTING MEANS
368.2 .Shiftable support for overlying shield, e.g., pillow sham
type
369 .For framed type
370 .With guide for strand
370.1 .Grain car type temporary closure
370.2 R .Automobile windshield weather protector or sun shield
370.2 A ..Roll type
370.2 B ..Pleating type
371 FRAMED TYPE
372 .Adjustable frame size
373 ..With excess or extensible fabric
374 ..Double extensible
374.1 ...Expandable at corner joint, e.g., artist's canvas
stretcher frame
375 ..Shiftable edge bar section only
376 ...With spring thrustt
377 .Collapsible or knockdown
378 .Fabric stretching
379 .With intermediate reinforcing bars, members or braces
380 .Two superimposed frame elements, fabric clamping
381 .With corner structure
382 FABRIC FASTENING MEANS
383 .To elongated element
384 ..Additional things fastened
385 ..With modified fabric
386 ...Plural layers in panel portion
387 ...With fabric hem
388 ...With loops
389 ...With strips or strands
390 ...With fabric openings or pockets
391 ..Longitudinally divided or with fabric receiving externally
exposed channel or groove
392 ...Internal fastener larger than groove or channel fabric exit
393 ....With end cap and/or sleeve
394 ....Sheet material elongated element
395 ...Elongated fastener in channel or groove
396 ....With end cap and/or sleeve
397 ....Sheet material elongated element
398 ...With pointed, piercing and/or hook elements
399 ...Externally applied clamp, clasp, sleeve or end cap
400 ..Sheet or strand
401 ..By sleeve and/or end cap
402 ..By externally applied clamp or clasp
403 ..By elongated fastener
404 ..By pointed, piercing and/or hook elements
405 MISCELLANEOUS AND PROCESSES OF USING
* ******************************
* CROSS-REFERENCE ART COLLECTIONS
* ******************************
900 VERTICAL TYPE VENETIAN BLIND
901 LAZY-TONG CONNECTED PLURAL STRIPS, SLATS, OR PANELS
902 VENETIAN BLIND TYPE BRACKET MEANS
903 ROLL TYPE BRACKET MEANS
904 ELECTRIC OR PNEUMATIC AWNING OPERATOR
905 LAZY-TONG-LINK AWNING OPERATOR
906 SCREW-THREADED AWNING OPERATOR
907 SPRING (OTHER THAN SPRING ROLLER) AWNING OPERATOR
908 STRAND AWNING OPERATOR
909 .ENDLESS STRAND
910 .DRUM WOUND STRAND
911 WORM GEAR AWNING OPERATOR
912 RACK AND PINION AWNING OPERATOR
913 GEAR AWNING OPERATOR
* ******************************
* DIGESTS
* ******************************
DIG 1 Auto radiator screens
DIG 2 Auto screens and miscellaneous
DIG 3 Auto visors and glare shields
DIG 4 Auto side awnings
DIG 5 Awning head and front bars
DIG 6 Bath curtains
DIG 7 Fabric
DIG 8 Flexible doorr
DIG 9 Fireplace screen
DIG 10 Roll screen
DIG 11 Roll screen idler roll
DIG 12 Overlapping, on windows
DIG 13 Suction cup
DIG 14 Step joints
DIG 15 Web-to-tube fasteners
DIG 16 Magnetic
DIG 17 Venetian blinds, motor driven
DIG 18 Zipper
DIG 19 Storm sash