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Classification Resources
 
Class   188BRAKES
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[List of Pre Grant Publications for class 188 subclass 1.11R][List of Patents for class 188 subclass 1.11R]  1.11R WITH CONDITION INDICATOR
 [List of Pre Grant Publications for class 188 subclass 1.12][List of Patents for class 188 subclass 1.12]1.12 TO RETARD ROLLING OF CASTER
[List of Pre Grant Publications for class 188 subclass 2R][List of Patents for class 188 subclass 2R]  2R VEHICLE
[List of Pre Grant Publications for class 188 subclass 3R][List of Patents for class 188 subclass 3R]  3R Subclass 3R indent level is 1 Train
[List of Pre Grant Publications for class 188 subclass 4R][List of Patents for class 188 subclass 4R]  4R Subclass 4R indent level is 1 Wheel and ground
[List of Pre Grant Publications for class 188 subclass 5][List of Patents for class 188 subclass 5]5 Subclass 5 indent level is 1 Ground-engaging
[List of Pre Grant Publications for class 188 subclass 9][List of Patents for class 188 subclass 9]9 Subclass 9 indent level is 1 Wagon
 [List of Pre Grant Publications for class 188 subclass 16][List of Patents for class 188 subclass 16]16 Subclass 16 indent level is 1 Independent wheel
[List of Pre Grant Publications for class 188 subclass 17][List of Patents for class 188 subclass 17]17 Subclass 17 indent level is 1 Hub or disk
 [List of Pre Grant Publications for class 188 subclass 19][List of Patents for class 188 subclass 19]19 Subclass 19 indent level is 1 Cart
 [List of Pre Grant Publications for class 188 subclass 20][List of Patents for class 188 subclass 20]20 Subclass 20 indent level is 1 Children's carriages
[List of Pre Grant Publications for class 188 subclass 21][List of Patents for class 188 subclass 21]21 Subclass 21 indent level is 1 Truck
[List of Pre Grant Publications for class 188 subclass 24.11][List of Patents for class 188 subclass 24.11]24.11 Subclass 24.11 indent level is 1 Velocipede (e.g., bicycle, etc.)
 [List of Pre Grant Publications for class 188 subclass 28][List of Patents for class 188 subclass 28]28 Subclass 28 indent level is 1 Clasp
 [List of Pre Grant Publications for class 188 subclass 29][List of Patents for class 188 subclass 29]29 Subclass 29 indent level is 1 Top shoes
 [List of Pre Grant Publications for class 188 subclass 30][List of Patents for class 188 subclass 30]30 Subclass 30 indent level is 1 One-way
 [List of Pre Grant Publications for class 188 subclass 31][List of Patents for class 188 subclass 31]31 Subclass 31 indent level is 1 Positive lock
 [List of Pre Grant Publications for class 188 subclass 32][List of Patents for class 188 subclass 32]32 Subclass 32 indent level is 1 On ground
[List of Pre Grant Publications for class 188 subclass 33][List of Patents for class 188 subclass 33]33 Subclass 33 indent level is 1 Railway
 [List of Pre Grant Publications for class 188 subclass 2A][List of Patents for class 188 subclass 2A]2A Subclass 2A indent level is 1 Braking torque regulators
 [List of Pre Grant Publications for class 188 subclass 2D][List of Patents for class 188 subclass 2D]2D Subclass 2D indent level is 1 Bowdin wire-operated
 [List of Pre Grant Publications for class 188 subclass 2F][List of Patents for class 188 subclass 2F]2F Subclass 2F indent level is 1 Wheelchair brakes
 [List of Pre Grant Publications for class 188 subclass 64][List of Patents for class 188 subclass 64]64 WHEEL AND STRAND
[List of Pre Grant Publications for class 188 subclass 65.1][List of Patents for class 188 subclass 65.1]65.1 STRAND
 [List of Pre Grant Publications for class 188 subclass 67][List of Patents for class 188 subclass 67]67 ROD
     WHEEL
 [List of Pre Grant Publications for class 188 subclass 68][List of Patents for class 188 subclass 68]68 Subclass 68 indent level is 1 Frictional and positive
 [List of Pre Grant Publications for class 188 subclass 69][List of Patents for class 188 subclass 69]69 Subclass 69 indent level is 1 Positive lock
[List of Pre Grant Publications for class 188 subclass 70R][List of Patents for class 188 subclass 70R]  70R Subclass 70R indent level is 1 Axially and transversely movable
[List of Pre Grant Publications for class 188 subclass 71.1][List of Patents for class 188 subclass 71.1]71.1 Subclass 71.1 indent level is 1 Axially movable brake element or housing therefor
 [List of Pre Grant Publications for class 188 subclass 71.2][List of Patents for class 188 subclass 71.2]71.2 Subclass 71.2 indent level is 2 With clutch between load and brake assemblage
[List of Pre Grant Publications for class 188 subclass 71.3][List of Patents for class 188 subclass 71.3]71.3 Subclass 71.3 indent level is 2 Antipodal, relatively separable brake elements
 [List of Pre Grant Publications for class 188 subclass 71.5][List of Patents for class 188 subclass 71.5]71.5 Subclass 71.5 indent level is 2 Plural rotating elements (e.g., "multidisc")
 [List of Pre Grant Publications for class 188 subclass 71.6][List of Patents for class 188 subclass 71.6]71.6 Subclass 71.6 indent level is 2 With means for cooling brake
[List of Pre Grant Publications for class 188 subclass 71.7][List of Patents for class 188 subclass 71.7]71.7 Subclass 71.7 indent level is 2 With means to adjust for wear of brake
[List of Pre Grant Publications for class 188 subclass 72.1][List of Patents for class 188 subclass 72.1]72.1 Subclass 72.1 indent level is 2 With means for actuating brake element
[List of Pre Grant Publications for class 188 subclass 73.1][List of Patents for class 188 subclass 73.1]73.1 Subclass 73.1 indent level is 2 Structure of brake element
[List of Pre Grant Publications for class 188 subclass 73.31][List of Patents for class 188 subclass 73.31]73.31 Subclass 73.31 indent level is 2 Retainer for brake element
[List of Pre Grant Publications for class 188 subclass 74][List of Patents for class 188 subclass 74]74 Subclass 74 indent level is 1 Transversely movable
 [List of Pre Grant Publications for class 188 subclass 80][List of Patents for class 188 subclass 80]80 Subclass 80 indent level is 1 Rotary shoes
[List of Pre Grant Publications for class 188 subclass 82.1][List of Patents for class 188 subclass 82.1]82.1 Subclass 82.1 indent level is 1 One-way brakes
 [List of Pre Grant Publications for class 188 subclass 83][List of Patents for class 188 subclass 83]83 Subclass 83 indent level is 1 Continuous
 [List of Pre Grant Publications for class 188 subclass 84][List of Patents for class 188 subclass 84]84 Subclass 84 indent level is 1 Fixed brake
 [List of Pre Grant Publications for class 188 subclass 85][List of Patents for class 188 subclass 85]85 Subclass 85 indent level is 1 Intermittent
[List of Pre Grant Publications for class 188 subclass 371][List of Patents for class 188 subclass 371]371 PLASTIC DEFORMATION OR BREAKAGE OF RETARDER ELEMENT (E.G., IMPACT ABSORBER)
[List of Pre Grant Publications for class 188 subclass 378][List of Patents for class 188 subclass 378]378 INERTIA OF DAMPING MASS DISSIPATES MOTION (E.G., VIBRATION DAMPER)
[List of Pre Grant Publications for class 188 subclass 266][List of Patents for class 188 subclass 266]266 INTERNAL-RESISTANCE MOTION RETARDER
 [List of Pre Grant Publications for class 188 subclass 267][List of Patents for class 188 subclass 267]267 Subclass 267 indent level is 1 Using magnetic flux
 [List of Pre Grant Publications for class 188 subclass 267.1][List of Patents for class 188 subclass 267.1]267.1 Subclass 267.1 indent level is 1 Electroviscous or electrorheological fluid
 [List of Pre Grant Publications for class 188 subclass 267.2][List of Patents for class 188 subclass 267.2]267.2 Subclass 267.2 indent level is 1 Magnetic fluid or material (e.g., powder)
[List of Pre Grant Publications for class 188 subclass 266.1][List of Patents for class 188 subclass 266.1]266.1 Subclass 266.1 indent level is 1 Motion damped from condition (e.g., bump, speed change) detected outside of retarder
 [List of Pre Grant Publications for class 188 subclass 266.7][List of Patents for class 188 subclass 266.7]266.7 Subclass 266.7 indent level is 1 Piezoelectric
 [List of Pre Grant Publications for class 188 subclass 266.8][List of Patents for class 188 subclass 266.8]266.8 Subclass 266.8 indent level is 1 With failure or malfunction detection
 [List of Pre Grant Publications for class 188 subclass 268][List of Patents for class 188 subclass 268]268 Subclass 268 indent level is 1 Using yieldable or fluent solid or semisolid
 [List of Pre Grant Publications for class 188 subclass 269][List of Patents for class 188 subclass 269]269 Subclass 269 indent level is 1 Using diverse fluids
 [List of Pre Grant Publications for class 188 subclass 270][List of Patents for class 188 subclass 270]270 Subclass 270 indent level is 1 Operating against ambient atmosphere
 [List of Pre Grant Publications for class 188 subclass 271][List of Patents for class 188 subclass 271]271 Subclass 271 indent level is 1 Combined with surface-friction brake
[List of Pre Grant Publications for class 188 subclass 272][List of Patents for class 188 subclass 272]272 Subclass 272 indent level is 1 Combined with mechanism retarded by brake
 [List of Pre Grant Publications for class 188 subclass 274][List of Patents for class 188 subclass 274]274 Subclass 274 indent level is 1 With heat exchanger
 [List of Pre Grant Publications for class 188 subclass 275][List of Patents for class 188 subclass 275]275 Subclass 275 indent level is 1 With fluid regulated in response to inertia of valve member
[List of Pre Grant Publications for class 188 subclass 276][List of Patents for class 188 subclass 276]276 Subclass 276 indent level is 1 With means compensating for change in temperature or viscosity
 [List of Pre Grant Publications for class 188 subclass 280][List of Patents for class 188 subclass 280]280 Subclass 280 indent level is 1 Relative speed of thrust member or fluid flow
[List of Pre Grant Publications for class 188 subclass 281][List of Patents for class 188 subclass 281]281 Subclass 281 indent level is 1 Resistance alters relative to direction of thrust member (e.g., high resistance in one direction, low in the other)
[List of Pre Grant Publications for class 188 subclass 283][List of Patents for class 188 subclass 283]283 Subclass 283 indent level is 1 Piston having a restrictable opening (e.g., apertured plate) in a fixed volume chamber
[List of Pre Grant Publications for class 188 subclass 284][List of Patents for class 188 subclass 284]284 Subclass 284 indent level is 1 Position of thrust member relative to chamber
[List of Pre Grant Publications for class 188 subclass 290][List of Patents for class 188 subclass 290]290 Subclass 290 indent level is 1 Using a rotary-type fluid damper
[List of Pre Grant Publications for class 188 subclass 297][List of Patents for class 188 subclass 297]297 Subclass 297 indent level is 1 Having a thrust member with a variable volume chamber (e.g., coaxial or telescoping tubes, compensating reservoir)
[List of Pre Grant Publications for class 188 subclass 322.13][List of Patents for class 188 subclass 322.13]322.13 Subclass 322.13 indent level is 1 Valve structure or location
[List of Pre Grant Publications for class 188 subclass 322.16][List of Patents for class 188 subclass 322.16]322.16 Subclass 322.16 indent level is 1 Including seal or guide
[List of Pre Grant Publications for class 188 subclass 322.19][List of Patents for class 188 subclass 322.19]322.19 Subclass 322.19 indent level is 1 Cylinder structure
 [List of Pre Grant Publications for class 188 subclass 322.22][List of Patents for class 188 subclass 322.22]322.22 Subclass 322.22 indent level is 1 Thrust member or piston structure
 [List of Pre Grant Publications for class 188 subclass 322.12][List of Patents for class 188 subclass 322.12]322.12 Subclass 322.12 indent level is 1 Including protective shield for retarder
 [List of Pre Grant Publications for class 188 subclass 321.11][List of Patents for class 188 subclass 321.11]321.11 Subclass 321.11 indent level is 1 Including means connecting thrust member to load
 [List of Pre Grant Publications for class 188 subclass 299.1][List of Patents for class 188 subclass 299.1]299.1 Subclass 299.1 indent level is 1 Controlled by an operator (e.g., vehicle driver) remote from retarder
 [List of Pre Grant Publications for class 188 subclass 300][List of Patents for class 188 subclass 300]300 Subclass 300 indent level is 1 With means for locking parts together temporarily
 [List of Pre Grant Publications for class 188 subclass 322.5][List of Patents for class 188 subclass 322.5]322.5 Subclass 322.5 indent level is 1 Using viscosity of fluid medium
 [List of Pre Grant Publications for class 188 subclass 381][List of Patents for class 188 subclass 381]381 FRICTIONAL VIBRATION DAMPER
     OPERATORS
[List of Pre Grant Publications for class 188 subclass 105][List of Patents for class 188 subclass 105]105 Subclass 105 indent level is 1 Multiple
 [List of Pre Grant Publications for class 188 subclass 108][List of Patents for class 188 subclass 108]108 Subclass 108 indent level is 1 Vehicle step
 [List of Pre Grant Publications for class 188 subclass 109][List of Patents for class 188 subclass 109]109 Subclass 109 indent level is 1 Seat
[List of Pre Grant Publications for class 188 subclass 110][List of Patents for class 188 subclass 110]110 Subclass 110 indent level is 1 Automatic
[List of Pre Grant Publications for class 188 subclass 151R][List of Patents for class 188 subclass 151R]  151R Subclass 151R indent level is 1 Fluid pressure
 [List of Pre Grant Publications for class 188 subclass 155][List of Patents for class 188 subclass 155]155 Subclass 155 indent level is 1 Fluid current
[List of Pre Grant Publications for class 188 subclass 156][List of Patents for class 188 subclass 156]156 Subclass 156 indent level is 1 Electric and mechanical
[List of Pre Grant Publications for class 188 subclass 158][List of Patents for class 188 subclass 158]158 Subclass 158 indent level is 1 Electric
[List of Pre Grant Publications for class 188 subclass 166][List of Patents for class 188 subclass 166]166 Subclass 166 indent level is 1 Spring
[List of Pre Grant Publications for class 188 subclass 174][List of Patents for class 188 subclass 174]174 Subclass 174 indent level is 1 Weight
     Subclass  indent level is 1 Speed-responsive
     POSITION ADJUSTERS
     ELEMENTS
[List of Pre Grant Publications for class 188 subclass 218R][List of Patents for class 188 subclass 218R]  218R Subclass 218R indent level is 1 Brake wheels
[List of Pre Grant Publications for class 188 subclass 219.1][List of Patents for class 188 subclass 219.1]219.1 Subclass 219.1 indent level is 1 Beams or beam assemblies
[List of Pre Grant Publications for class 188 subclass 234][List of Patents for class 188 subclass 234]234 Subclass 234 indent level is 1 Shoe fasteners
[List of Pre Grant Publications for class 188 subclass 250R][List of Patents for class 188 subclass 250R]  250R Subclass 250R indent level is 1 Shoes
[List of Pre Grant Publications for class 188 subclass 264R][List of Patents for class 188 subclass 264R]  264R Subclass 264R indent level is 1 Cooling and lubricating
 [List of Pre Grant Publications for class 188 subclass 265][List of Patents for class 188 subclass 265]265 Subclass 265 indent level is 1 Locks
 [List of Pre Grant Publications for class 188 subclass 382][List of Patents for class 188 subclass 382]382 MISCELLANEOUS
 
FOREIGN ART COLLECTIONS
 
      FOR000          CLASS-RELATED FOREIGN DOCUMENTS
 
DIGESTS
 
 [List of Pre Grant Publications for class 188 subclass DIG1][List of Patents for class 188 subclass DIG1] DIG1 PANIC BRAKING
 [List of Pre Grant Publications for class 188 subclass DIG2][List of Patents for class 188 subclass DIG2] DIG2 HILL HOLDER
 [List of Pre Grant Publications for class 188 subclass DIG3][List of Patents for class 188 subclass DIG3] DIG3 PROGRESSIVE BRAKING