Subclasses list- 2.1 BUSHING
Patents: 366 Patent Applications: 89 - 2.2 Providing a restricted or insulated environment (i.e., sealable) for internal elements
Patents: 163 Patent Applications: 14 - 2.3 Bung or tap
Patents: 10 Patent Applications: 0 - 2.4 Threaded
Patents: 7 Patent Applications: 4 - 2.5 Providing strain relief
Patents: 17 Patent Applications: 7 - 4 CARPET FASTENERS
Patents: 66 Patent Applications: 10 - 5 Combined fasteners and stretchers
Patents: 2 Patent Applications: 0 - 6 Hook
Patents: 14 Patent Applications: 4 - 7 Moldings
Patents: 26 Patent Applications: 0 - 8 Rug
Patents: 39 Patent Applications: 3 - 10 Stair
Patents: 11 Patent Applications: 1 - 11 Risers
Patents: 5 Patent Applications: 0 - 12 Rods
Patents: 7 Patent Applications: 4 - 13 Catches
Patents: 0 Patent Applications: 0 - 14 Sliding
Patents: 2 Patent Applications: 1 - 15 Swinging
Patents: 4 Patent Applications: 0 - 9 Sliding
Patents: 3 Patent Applications: 2 - 16 Strips
Patents: 57 Patent Applications: 3 - 17 Swinging
Patents: 4 Patent Applications: 0 - 17.1 CARPET STIFFENER OR ANTI-SLIP DEVICE, PER SE
Patents: 5 Patent Applications: 1 - 18R CASTERS
Patents: 94 Patent Applications: 17 - 19 Adjustable
Patents: 92 Patent Applications: 11 - 45 Wheels
Patents: 76 Patent Applications: 50 - 46 Antifrictionally mounted
Patents: 38 Patent Applications: 10 - 47 Multiple
Patents: 86 Patent Applications: 21 - 48 Antifrictionally swivelled
Patents: 23 Patent Applications: 1 - 20 Antifrictionally swivelled
Patents: 39 Patent Applications: 9 - 21 Ball
Patents: 46 Patent Applications: 5 - 22 Cylinder
Patents: 7 Patent Applications: 5 - 23 Pivoted
Patents: 8 Patent Applications: 0 - 24 Ball
Patents: 16 Patent Applications: 2 - 25 Antifrictionally mounted
Patents: 11 Patent Applications: 2 - 26 Ball
Patents: 35 Patent Applications: 3 - 27 Cylinder
Patents: 3 Patent Applications: 0 - 28 Pivoted
Patents: 2 Patent Applications: 1 - 29 Bracket supports
Patents: 84 Patent Applications: 7 - 30 Detachable
Patents: 115 Patent Applications: 12 - 32 Leg elevators
Patents: 65 Patent Applications: 9 - 33 Sliding
Patents: 28 Patent Applications: 3 - 34 Swinging
Patents: 70 Patent Applications: 4 - 35R Locked
Patents: 319 Patent Applications: 34 - 35D Shimmy dampening
Patents: 56 Patent Applications: 2 - 36 Lubricators
Patents: 9 Patent Applications: 0 - 37 Pintles
Patents: 26 Patent Applications: 2 - 38 Pintle retainers
Patents: 63 Patent Applications: 2 - 39 Frame
Patents: 15 Patent Applications: 1 - 31R Frame
Patents: 52 Patent Applications: 7 - 31A Single leg frame or fork
Patents: 16 Patent Applications: 2 - 40 Rigid wheel supports
Patents: 17 Patent Applications: 1 - 41 Scrapers
Patents: 5 Patent Applications: 0 - 42R Sliding
Patents: 80 Patent Applications: 13 - 42T For tubular leg
Patents: 42 Patent Applications: 9 - 43 Sockets
Patents: 37 Patent Applications: 2 - 44 Spring supported
Patents: 128 Patent Applications: 7 - 18A Inclined axle
Patents: 27 Patent Applications: 1 - 18CG Caster guard
Patents: 61 Patent Applications: 4 - 18B Obstruction climbing aid
Patents: 16 Patent Applications: 2 - 48.5 THERMALLY RELEASED CHECK OR CLOSER
Patents: 59 Patent Applications: 1 - 49 CHECKS AND CLOSERS
Patents: 116 Patent Applications: 26 - 51 Liquid
Patents: 74 Patent Applications: 13 - 52 Concentric spring chamber
Patents: 65 Patent Applications: 11 - 53 Cam
Patents: 32 Patent Applications: 2 - 54 Hinge
Patents: 89 Patent Applications: 23 - 55 Floor pivot
Patents: 9 Patent Applications: 0 - 56 Multiple piston
Patents: 21 Patent Applications: 0 - 57 Oscillating cylinder
Patents: 10 Patent Applications: 1 - 58 Oscillating piston
Patents: 73 Patent Applications: 3 - 59 Side spring chamber
Patents: 15 Patent Applications: 0 - 60 Cam
Patents: 7 Patent Applications: 2 - 61 Spring and flexible link
Patents: 14 Patent Applications: 0 - 62 Spring and gear
Patents: 55 Patent Applications: 1 - 66 Pneumatic
Patents: 112 Patent Applications: 11 - 67 Flexible link
Patents: 6 Patent Applications: 3 - 68 Hinge
Patents: 10 Patent Applications: 6 - 69 Spring and gear
Patents: 12 Patent Applications: 1 - 70 Spring and lever
Patents: 23 Patent Applications: 2 - 63 Spring and flexible link
Patents: 12 Patent Applications: 7 - 64 Spring and gear
Patents: 45 Patent Applications: 4 - 65 Spring and lever
Patents: 29 Patent Applications: 6 - 50 Hinge
Patents: 103 Patent Applications: 20 - 86.1 GATE HANGERS
Patents: 8 Patent Applications: 3 - 86.2 Sliding and swinging
Patents: 3 Patent Applications: 0 - 87R PANEL HANGERS, TRAVELERS AND/OR TRACKS
Patents: 106 Patent Applications: 7 - 87.2 With flexible panel attaching means
Patents: 81 Patent Applications: 20 - 87.4R Covered, hollow or slotted track
Patents: 72 Patent Applications: 3 - 87.6R With antifriction means
Patents: 27 Patent Applications: 0 - 87.6W Wood track
Patents: 0 Patent Applications: 0 - 87.4W Wood track
Patents: 0 Patent Applications: 0 - 87.8 With antifriction means
Patents: 13 Patent Applications: 2 - 88 Ball
Patents: 8 Patent Applications: 1 - 89 Cylinder
Patents: 19 Patent Applications: 0 - 90 Guide brackets
Patents: 50 Patent Applications: 3 - 91 Guide rollers
Patents: 62 Patent Applications: 27 - 92 Link and lever
Patents: 5 Patent Applications: 1 - 93R Sliding shoe
Patents: 53 Patent Applications: 3 - 93D Drapery supports
Patents: 32 Patent Applications: 1 - 94R Track and bracket
Patents: 87 Patent Applications: 7 - 94D Drapery supports
Patents: 41 Patent Applications: 1 - 95R Covered, hollow or slotted track
Patents: 98 Patent Applications: 0 - 95W Wood
Patents: 1 Patent Applications: 0 - 95D Drapery supports
Patents: 42 Patent Applications: 1 - 95DW Wood
Patents: 0 Patent Applications: 0 - 96R Tracks
Patents: 106 Patent Applications: 22 - 96D Drapery supports
Patents: 33 Patent Applications: 4 - 96L Laminated
Patents: 3 Patent Applications: 1 - 97 Wheel mounts
Patents: 63 Patent Applications: 7 - 98 Antifrictionally mounted wheels
Patents: 27 Patent Applications: 2 - 99 Door elevating
Patents: 29 Patent Applications: 1 - 100 Floor
Patents: 21 Patent Applications: 0 - 101 Reciprocating track
Patents: 3 Patent Applications: 1 - 102 Traveling wheel
Patents: 68 Patent Applications: 4 - 103 Swinging
Patents: 5 Patent Applications: 0 - 104 Swiveling
Patents: 12 Patent Applications: 0 - 105 Vertically adjustable
Patents: 86 Patent Applications: 3 - 106 Wheel and guide roller
Patents: 42 Patent Applications: 2 - 107 Wheels
Patents: 29 Patent Applications: 2 - 87B Overlapping doors, common track
Patents: 2 Patent Applications: 0 - 108 FERRULES, RINGS, AND THIMBLES
Patents: 35 Patent Applications: 7 - 109 Ring ferrules
Patents: 6 Patent Applications: 0 - 110.1 HANDLE, HANDLE COMPONENT, OR HANDLE ADJUNCT
Patents: 284 Patent Applications: 131 - 111.1 Having receptacle within
Patents: 81 Patent Applications: 23 - 112.1 For plow
Patents: 0 Patent Applications: 2 - 113.1 Length adjustable pull handle for luggage or luggage cart (e.g., wheeled suitcase handle, etc.)
Patents: 268 Patent Applications: 37 - 114.1 Luggage-type (loop style) handgrip for carrying (e.g., suitcase, handbag, briefcase, shopping bag, package, etc.)
Patents: 90 Patent Applications: 12 - 405 Extensible handle
Patents: 89 Patent Applications: 7 - 406 Detachable handle
Patents: 35 Patent Applications: 0 - 407 Welded or adhesively attached handle
Patents: 7 Patent Applications: 2 - 408 Swinging handle
Patents: 31 Patent Applications: 6 - 409 With means permanently connecting the handle to a carried article
Patents: 23 Patent Applications: 0 - 410 With means permanently connecting the handle to a carried article
Patents: 11 Patent Applications: 0 - 411 With carrier handle including a user enhanced grip attachment
Patents: 39 Patent Applications: 0 - 412 Door handle
Patents: 156 Patent Applications: 94 - 413 Detachable handle
Patents: 53 Patent Applications: 7 - 414 Knob type
Patents: 32 Patent Applications: 4 - 415 Drawer pull
Patents: 19 Patent Applications: 8 - 416 Lift
Patents: 23 Patent Applications: 1 - 417 Knob type
Patents: 10 Patent Applications: 6 - 418 Swinging
Patents: 3 Patent Applications: 0 - 419 Loop type
Patents: 11 Patent Applications: 1 - 420 Ring type
Patents: 2 Patent Applications: 0 - 421 Handle having mounted grip means (e.g., bicycle handlebar grips, etc.)
Patents: 229 Patent Applications: 78 - 422 Detachable handle
Patents: 452 Patent Applications: 58 - 423 For battery
Patents: 18 Patent Applications: 1 - 424 For casket
Patents: 8 Patent Applications: 0 - 425 For container
Patents: 108 Patent Applications: 15 - 426 Auxiliary handle
Patents: 158 Patent Applications: 30 - 427 Extension
Patents: 80 Patent Applications: 13 - 428 Cord or rope related
Patents: 40 Patent Applications: 6 - 429 Extensible handle
Patents: 284 Patent Applications: 48 - 430 Handle with ergonomic structure (e.g., finger engagement structure such as indents, grooves, etc.) and handle user-interaction (human engineering) enhancements such as improved handle dimensions and handle positioning
Patents: 431 Patent Applications: 133 - 431 INSULATED HANDLE
Patents: 162 Patent Applications: 41 - 432 Handwheel
Patents: 5 Patent Applications: 1 - 433 Knob type
Patents: 29 Patent Applications: 4 - 434 Wire type
Patents: 6 Patent Applications: 0 - 435 Unshaped or unattached pad
Patents: 26 Patent Applications: 6 - 436 Bar-type handle
Patents: 250 Patent Applications: 26 - 437 For lawnmower
Patents: 31 Patent Applications: 4 - 438 Swinging
Patents: 124 Patent Applications: 5 - 439 Casket handle
Patents: 13 Patent Applications: 1 - 440 Braced handle
Patents: 7 Patent Applications: 2 - 441 Knob-type handle
Patents: 179 Patent Applications: 11 - 442 With flexible suspending means
Patents: 36 Patent Applications: 2 - 443 Lift
Patents: 66 Patent Applications: 0 - 444 Loop-type handle
Patents: 122 Patent Applications: 10 - 445 Swinging
Patents: 82 Patent Applications: 6 - 446 Ring-type handle
Patents: 18 Patent Applications: 3 - 221 HINGE
Patents: 102 Patent Applications: 128 - 222 Including frangible or fusible portion
Patents: 39 Patent Applications: 4 - 223 With diverse art portion or attachment
Patents: 128 Patent Applications: 54 - 224 Ball and socket
Patents: 57 Patent Applications: 10 - 225 Pliant or elastic hinge
Patents: 275 Patent Applications: 15 - 226 Metallic
Patents: 26 Patent Applications: 4 - 227 Snap or X hinge
Patents: 47 Patent Applications: 1 - 228 Eyeglass hinge
Patents: 261 Patent Applications: 20 - 229 Retractable pintle
Patents: 63 Patent Applications: 3 - 230 Latch hinge
Patents: 21 Patent Applications: 2 - 231 Latch hinge
Patents: 42 Patent Applications: 14 - 232 Resilient securing means
Patents: 57 Patent Applications: 6 - 233 Including lever for shifting one member of hinge relative to another
Patents: 13 Patent Applications: 12 - 234 Having staggered leaves
Patents: 16 Patent Applications: 4 - 235 Including adjustment for changing relative orientation of hinged members
Patents: 131 Patent Applications: 25 - 236 Having plural independent adjustments
Patents: 76 Patent Applications: 17 - 237 All rectilinear
Patents: 83 Patent Applications: 10 - 238 Including screw-operated means to move hinged members
Patents: 100 Patent Applications: 18 - 239 Pivotal adjustment
Patents: 79 Patent Applications: 33 - 240 Including screw-operated means to move hinged members
Patents: 69 Patent Applications: 11 - 241 About hinge axis
Patents: 64 Patent Applications: 8 - 242 Including means to move hinged members
Patents: 93 Patent Applications: 19 - 243 Along or parallel to hinge axis
Patents: 51 Patent Applications: 13 - 244 Including threaded hinge pin
Patents: 26 Patent Applications: 4 - 245 Screw-operated
Patents: 91 Patent Applications: 9 - 246 To shift plate toward or away from hinged member
Patents: 81 Patent Applications: 4 - 247 Having adjustable spacer between leaf and hinged member (e.g., shim)
Patents: 44 Patent Applications: 4 - 248 Adjustable along or parallel to hinge axis
Patents: 55 Patent Applications: 12 - 249 Having interdigitated surfaces or slot for hinge-to-member fastener
Patents: 75 Patent Applications: 8 - 250 Having cover
Patents: 96 Patent Applications: 56 - 251 Leaf cover
Patents: 57 Patent Applications: 14 - 252 Having clamp for attaching hinge to hinged member
Patents: 90 Patent Applications: 19 - 253 Circumferential clamp
Patents: 22 Patent Applications: 1 - 254 Having means to facilitate assembly and disassembly of hinge sections to join or disjoin hinged members
Patents: 105 Patent Applications: 7 - 255 Resiliently biased hinge
Patents: 14 Patent Applications: 1 - 256 Having helical spring along hinge axis
Patents: 16 Patent Applications: 0 - 257 Resiliently biased retaining means
Patents: 132 Patent Applications: 3 - 258 Having discrete latch and spring to slide or pivot latch
Patents: 83 Patent Applications: 8 - 259 Discrete retaining means for pivotal contacting surfaces
Patents: 33 Patent Applications: 1 - 260 Separation of pivotal contacting surfaces
Patents: 87 Patent Applications: 7 - 261 Having movable or removable connector
Patents: 88 Patent Applications: 2 - 262 Pintle removable from remainder of hinge
Patents: 99 Patent Applications: 9 - 263 And additional connector for pintle or separate pintle sections
Patents: 47 Patent Applications: 4 - 264 Screw-threaded connector
Patents: 33 Patent Applications: 1 - 265 Axially shifting hinge sections
Patents: 47 Patent Applications: 1 - 266 At specific angular orientation of hinge sections
Patents: 115 Patent Applications: 6 - 267 Hook and pin
Patents: 102 Patent Applications: 5 - 268 Hook in aperture
Patents: 48 Patent Applications: 3 - 269 Hook to hook
Patents: 17 Patent Applications: 0 - 270 And discrete movable or removable connector to fasten one hinge section to another
Patents: 66 Patent Applications: 5 - 271 By relatively sliding connection (e.g., dovetail)
Patents: 52 Patent Applications: 1 - 272 Including receiving connector attachable to hinged member
Patents: 54 Patent Applications: 2 - 273 Having means to reduce friction between hinge parts
Patents: 97 Patent Applications: 20 - 274 By fluid lubricant
Patents: 20 Patent Applications: 14 - 275 Ball or roller bearing
Patents: 20 Patent Applications: 12 - 276 Circularly distributed balls or rollers
Patents: 16 Patent Applications: 0 - 277 Resiliently biased hinge
Patents: 66 Patent Applications: 95 - 278 Including means to render spring ineffective through all or a portion of swing
Patents: 62 Patent Applications: 3 - 279 Comprising manipulatable element or portion
Patents: 6 Patent Applications: 0 - 280 Biased from either direction toward neutral position (e.g., double acting)
Patents: 38 Patent Applications: 9 - 281 Helical spring transverse to hinge axis
Patents: 17 Patent Applications: 0 - 282 Plural hinge axes (e.g., multiple pintle)
Patents: 17 Patent Applications: 1 - 283 And barrels for helical springs on separate axes
Patents: 6 Patent Applications: 1 - 284 Resiliently biased rolling or sliding cam surface
Patents: 57 Patent Applications: 7 - 285 By helical spring along hinge axis
Patents: 62 Patent Applications: 9 - 286 Having transverse helical spring or elastic strip
Patents: 141 Patent Applications: 21 - 287 Plural hinge axes (e.g., multiple pintle )
Patents: 53 Patent Applications: 7 - 288 Four or more axes
Patents: 80 Patent Applications: 3 - 289 To counterbalance weight of hinged member (e.g., closure biased to open position)
Patents: 109 Patent Applications: 3 - 290 Including pivoted coaxial spring retaining bar
Patents: 16 Patent Applications: 1 - 291 Over-center spring or linkage travel (e.g., "holdback hinge")
Patents: 67 Patent Applications: 2 - 292 Having means to hold hinged members against pivotal movement about hinge axis (i.e., catch)
Patents: 36 Patent Applications: 1 - 293 Over-center spring or linkage travel (e.g., "holdback hinge")
Patents: 15 Patent Applications: 3 - 294 Plural hinge axes
Patents: 54 Patent Applications: 1 - 295 Coil spring having axis along or parallel to hinge axis
Patents: 21 Patent Applications: 3 - 296 Including camming or sliding surface to deflect spring perpendicularly to the hinge axis
Patents: 60 Patent Applications: 3 - 297 Having means to hold hinged members against pivotal movement about hinge axis (e.g., catch)
Patents: 111 Patent Applications: 71 - 298 Having force adjustment
Patents: 51 Patent Applications: 4 - 299 Rotatable spring-engaging collar
Patents: 19 Patent Applications: 3 - 300 Having detention aperture or protuberance
Patents: 31 Patent Applications: 3 - 301 Having tool-receiving aperture
Patents: 27 Patent Applications: 1 - 302 Plural hinge axes (e.g., multiple pintle)
Patents: 52 Patent Applications: 6 - 303 Having axially biased camming surface
Patents: 193 Patent Applications: 67 - 304 Coil
Patents: 33 Patent Applications: 12 - 305 Plural coils
Patents: 19 Patent Applications: 7 - 306 To counterbalance weight of hinged member (e.g., horizontal closure biased to open position)
Patents: 71 Patent Applications: 2 - 307 On pintle
Patents: 82 Patent Applications: 14 - 308 Torsion spring
Patents: 158 Patent Applications: 39 - 309 Gravitating hinge having vertical axis
Patents: 21 Patent Applications: 1 - 310 Having lift rod
Patents: 3 Patent Applications: 1 - 311 Having plural spaced hinge axes
Patents: 5 Patent Applications: 0 - 312 Including cam surface and follower
Patents: 35 Patent Applications: 2 - 313 And rolling element
Patents: 29 Patent Applications: 0 - 314 Between opposing surfaces
Patents: 12 Patent Applications: 0 - 315 And detent in cam surface
Patents: 8 Patent Applications: 0 - 316 On axially twisted or helically fluted element
Patents: 8 Patent Applications: 3 - 317 Including means to hold hinged members against pivotal movement
Patents: 20 Patent Applications: 0 - 318 Having aperture for slidably receiving pintle (e.g., camming knuckle)
Patents: 10 Patent Applications: 0 - 319 Including means to hold or retard hinged members against pivotal movement (e.g., catch)
Patents: 90 Patent Applications: 82 - 320 Magnetic
Patents: 31 Patent Applications: 18 - 321 Resiliently biased catch
Patents: 91 Patent Applications: 26 - 322 Having spring force adjustment
Patents: 39 Patent Applications: 4 - 323 Including toggle linkage
Patents: 18 Patent Applications: 0 - 324 Having discrete manipulatable release means (e.g., lever)
Patents: 107 Patent Applications: 6 - 325 Including cam or eccentric
Patents: 79 Patent Applications: 7 - 326 Sliding release means or lever-actuated sliding catch
Patents: 74 Patent Applications: 5 - 327 Sliding
Patents: 75 Patent Applications: 13 - 328 Movement along or parallel to hinge axis
Patents: 50 Patent Applications: 5 - 329 Interdigitated or plural sockets
Patents: 66 Patent Applications: 1 - 330 Opposed interdigitated sliding collars on hinge axis
Patents: 209 Patent Applications: 59 - 331 And catch receiving socket
Patents: 50 Patent Applications: 3 - 332 And catch receiving socket
Patents: 126 Patent Applications: 3 - 333 Pivoted
Patents: 56 Patent Applications: 12 - 334 Plural alternately useable detents
Patents: 272 Patent Applications: 31 - 335 Spring arm
Patents: 137 Patent Applications: 6 - 336 Plural opposed arms
Patents: 28 Patent Applications: 2 - 337 By friction
Patents: 239 Patent Applications: 58 - 338 Screw-threaded adjustment
Patents: 59 Patent Applications: 4 - 339 Along or parallel to hinge axis
Patents: 33 Patent Applications: 6 - 340 Threaded pintle
Patents: 145 Patent Applications: 31 - 341 Cam or wedge actuator
Patents: 146 Patent Applications: 16 - 342 On hinge pin or between surfaces surrounding hinge axis
Patents: 434 Patent Applications: 106 - 343 Pivoted
Patents: 44 Patent Applications: 29 - 344 Plural alternately useable detents
Patents: 47 Patent Applications: 4 - 345 And sliding
Patents: 17 Patent Applications: 3 - 346 Serially connected pivoted arms between leaves (e.g., brace)
Patents: 24 Patent Applications: 3 - 347 About axis along or parallel to hinge axis
Patents: 53 Patent Applications: 16 - 348 By transversely moving pin in slot
Patents: 52 Patent Applications: 16 - 349 Having discrete manipulatable release means (e.g., lever operated)
Patents: 44 Patent Applications: 7 - 350 By shifting hinged members
Patents: 13 Patent Applications: 4 - 351 Along hinge axis
Patents: 13 Patent Applications: 2 - 352 Sliding
Patents: 34 Patent Applications: 8 - 353 Along or parallel to hinge axis
Patents: 25 Patent Applications: 5 - 354 Including toothed gear
Patents: 133 Patent Applications: 32 - 355 Comprising nested open curved portions attached to hinged members
Patents: 94 Patent Applications: 6 - 356 Including hinge pin
Patents: 28 Patent Applications: 0 - 357 Including transversely moving pin in slot
Patents: 76 Patent Applications: 8 - 358 Plural noncollinear pins and slots
Patents: 50 Patent Applications: 5 - 359 Parallel slots
Patents: 17 Patent Applications: 1 - 360 Having pin fixed to pivoted arm or plate
Patents: 76 Patent Applications: 3 - 361 Hinge pin movable along slot
Patents: 109 Patent Applications: 5 - 362 Including sliding surfaces to permit relative translation of hinged members
Patents: 47 Patent Applications: 25 - 363 And stop or abutment for pivotal movement
Patents: 51 Patent Applications: 4 - 364 Movement transverse to hinge axis
Patents: 51 Patent Applications: 8 - 365 Three-hinged members
Patents: 49 Patent Applications: 5 - 366 Having plural hinge axes (e.g., multiple pintle)
Patents: 278 Patent Applications: 65 - 367 Having transverse or skewed axes
Patents: 182 Patent Applications: 89 - 368 Connected by serially arranged pivoted links between hinged members
Patents: 75 Patent Applications: 7 - 369 Plural sets of serially arranged pivoted links
Patents: 33 Patent Applications: 3 - 370 Four or more axes
Patents: 148 Patent Applications: 4 - 371 Including stop or latch
Patents: 103 Patent Applications: 15 - 372 Including laminated leaf
Patents: 18 Patent Applications: 2 - 373 Wire hinge
Patents: 10 Patent Applications: 2 - 374 Having stop or abutment
Patents: 202 Patent Applications: 38 - 375 Adjustable or resilient
Patents: 61 Patent Applications: 10 - 376 Comprising relieved axially opposed relatively rotating surfaces
Patents: 39 Patent Applications: 2 - 377 Comprising platelike bearing portion curved about hinge axis
Patents: 13 Patent Applications: 2 - 378 Hinge axis passes through hinged member (e.g., floor hinge)
Patents: 27 Patent Applications: 3 - 379 Pintle or pivot concealed in hinged member
Patents: 47 Patent Applications: 4 - 380 Including means to retain pintle in hinge (e.g., tamper proof, nonrising pintle, etc,)
Patents: 117 Patent Applications: 18 - 381 Threaded or slotted pintle or knuckle
Patents: 78 Patent Applications: 9 - 382 Including means to fasten leaf to member
Patents: 332 Patent Applications: 62 - 383 By expandable connector
Patents: 48 Patent Applications: 3 - 384 Self-penetrating fastener
Patents: 49 Patent Applications: 3 - 385 Specified material
Patents: 80 Patent Applications: 13 - 386 Specific pintle structure
Patents: 266 Patent Applications: 96 - 387 Specific leaf structure
Patents: 137 Patent Applications: 69 - 388 Having prongs or cooperating structure on leaf
Patents: 58 Patent Applications: 3 - 389 Angular leaf sections
Patents: 74 Patent Applications: 3 - 390 Parallel sections
Patents: 39 Patent Applications: 0 - 391 Coplanar sections
Patents: 4 Patent Applications: 0 - 392 Including planar section perpendicular to hinge axis
Patents: 35 Patent Applications: 0 - 71 CLOSERS
Patents: 87 Patent Applications: 26 - 78 Spring and flexible link
Patents: 24 Patent Applications: 3 - 79 Spring and gear
Patents: 48 Patent Applications: 9 - 80 Spring and lever
Patents: 37 Patent Applications: 2 - 72 Spring
Patents: 86 Patent Applications: 14 - 73 Bow
Patents: 4 Patent Applications: 0 - 74 Rubber
Patents: 12 Patent Applications: 0 - 75 Torsional
Patents: 24 Patent Applications: 2 - 76 Coil
Patents: 32 Patent Applications: 3 - 77 Volute
Patents: 6 Patent Applications: 1 - 81 Weight
Patents: 18 Patent Applications: 2 - 82 CLOSURE CHECKS
Patents: 440 Patent Applications: 99 - 83 Inertia
Patents: 28 Patent Applications: 7 - 84 Pneumatic
Patents: 86 Patent Applications: 17 - 85 Spring
Patents: 179 Patent Applications: 41 - 86R Rubber
Patents: 64 Patent Applications: 4 - 86A Rubber cushioned
Patents: 108 Patent Applications: 4 - 86B Multiple or opposed buffer surfaces
Patents: 54 Patent Applications: 2 - 86C Link type
Patents: 51 Patent Applications: 3 - 193 SASH BALANCES
Patents: 47 Patent Applications: 10 - 194 Cord and counterweight
Patents: 9 Patent Applications: 1 - 196 Sash and cord
Patents: 11 Patent Applications: 2 - 197 Spring
Patents: 104 Patent Applications: 26 - 198 Drum and cord
Patents: 46 Patent Applications: 2 - 199 Friction roller
Patents: 3 Patent Applications: 1 - 200 Lever
Patents: 4 Patent Applications: 0 - 201 Rack and pinion
Patents: 5 Patent Applications: 0 - 195 Rack and pinion
Patents: 0 Patent Applications: 0 - 202 SASH-CORD FASTENERS
Patents: 8 Patent Applications: 1 - 203 Bendable
Patents: 2 Patent Applications: 0 - 204 Chain
Patents: 0 Patent Applications: 0 - 205 Clamps
Patents: 3 Patent Applications: 0 - 206 Hooks
Patents: 2 Patent Applications: 0 - 207 Knot
Patents: 3 Patent Applications: 0 - 208 Slack-cord holders
Patents: 7 Patent Applications: 0 - 209 Weight
Patents: 1 Patent Applications: 0 - 210 SASH-CORD GUIDES
Patents: 1 Patent Applications: 0 - 215 Wheel and casing
Patents: 2 Patent Applications: 0 - 211 Casings
Patents: 2 Patent Applications: 1 - 212 Sheet metal, single piece
Patents: 1 Patent Applications: 0 - 213 Multiple wheel
Patents: 2 Patent Applications: 0 - 214 Sliding
Patents: 3 Patent Applications: 1 - 216 SASH WEIGHTS
Patents: 0 Patent Applications: 1 - 217 Composite
Patents: 2 Patent Applications: 0 - 218 Sectional
Patents: 1 Patent Applications: 0 - 219 Weight and wheel
Patents: 3 Patent Applications: 0 - 220 WINDOW-BEAD FASTENERS
Patents: 6 Patent Applications: 1 - 400 COUNTERBALANCE DEVICE, PER SE
Patents: 14 Patent Applications: 8 - 401 Spring
Patents: 19 Patent Applications: 2 - 402 DOOR ESCUTCHEON OR SIMILAR ELEMENT
Patents: 16 Patent Applications: 9 - 403 PAPER WEIGHT
Patents: 3 Patent Applications: 0 - 404 MISCELLANEOUS ELEMENT OR ATTACHMENT
Patents: 16 Patent Applications: 26 - 900 HANDLE WITH ANGULARLY ADJUSTABLE COMPONENT
Patents: 63 Patent Applications: 2 - 901 HANDLE WITH MANIPULATION THEREOF BY HUMAN BODY PART OTHER THAN THE HAND
Patents: 16 Patent Applications: 0 - 902 UNITARY HANDLE COMPOSED OF DIFFERENT COOPERATING MATERIALS
Patents: 39 Patent Applications: 0 - 903 HANDLE WITH DIVERSE ART ENHANCEMENT (ILLUMINATOR, HEATER, ETC.)
Patents: 20 Patent Applications: 0 - 904 HANDLE MEANS HAVING SANITARY CHARACTERISTIC (E.G., TO PREVENT TRANSMISSION OF GERMS, ETC.)
Patents: 19 Patent Applications: 0 - 905 Toilet seat lifter
Patents: 13 Patent Applications: 0 - 906 LIGHT HANDLE COVER
Patents: 24 Patent Applications: 0
| DefinitionThis class includes specific articles of hardware not otherwise classified. It comprises such articles as carpet-fasteners, door-hangers, sash-cord fasteners, sash-weights, hinges, door checks and closures, sash-balances, furniture-casters, etc. Hardware articles such as nails, screws, staples, bolts, and rivets are classified as in References to Other Classes, below. |
|
Bizarre Patents 
PatentStorm News
Patents 
