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Classification Resources
 
Class   180MOTOR VEHICLES
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 [List of Pre Grant Publications for class 180 subclass 164][List of Patents for class 180 subclass 164]164 WITH POWERED MEANS FOR CREATING FLUID FORCE TO ATTRACT VEHICLE TO SURFACE OF TRAVEL
[List of Pre Grant Publications for class 180 subclass 116][List of Patents for class 180 subclass 116]116 SURFACE EFFECT VEHICLES (I.E., GROUND EFFECT MACHINES)
 [List of Pre Grant Publications for class 180 subclass 165][List of Patents for class 180 subclass 165]165 WITH FLUID OR MECHANICAL MEANS TO ACCUMULATE ENERGY (I) DERIVED FROM MOTION OF VEHICLE OR (II) OBTAINED FROM OPERATION OF VEHICLE MOTOR, AND GIVE UP THE ENERGY (1) WHEN NEEDED FOR VEHICLE ACCELERATION OR (2) TO POWER AN AUXILIARY SYSTEM OF THE VEHICLE
 [List of Pre Grant Publications for class 180 subclass 166][List of Patents for class 180 subclass 166]166 WHEELED INFANT CARRIAGE OR CRIB WITH DRIVEN MEANS FOR RECIPROCATING IT LONGITUDINALLY
[List of Pre Grant Publications for class 180 subclass 2.1][List of Patents for class 180 subclass 2.1]2.1 MOTOR SUPPLIED WITH POWER FROM EXTERNAL SOURCE
[List of Pre Grant Publications for class 180 subclass 167][List of Patents for class 180 subclass 167]167 WITH MEANS FOR CONTROLLING OPERATION RESPONSIVE TO ELECTROMAGNETIC RADIATION, MAGNETIC FORCE, OR SOUND WAVES RECEIVED FROM SOURCE, OR REFLECTED FROM OBJECT OR SURFACE, LOCATED APART FROM VEHICLE
[List of Pre Grant Publications for class 180 subclass 170][List of Patents for class 180 subclass 170]170 WITH MEANS RESPONSIVE TO SPEED OF VEHICLE FOR MAINTAINING SPEED AT, OR PREVENTING IT FROM EXCEEDING, A PARTICULAR VALUE
[List of Pre Grant Publications for class 180 subclass 180][List of Patents for class 180 subclass 180]180 SKI- OR SKATE-TYPE VEHICLE FOR IMPARTING MOVEMENT TO A PERSON STANDING THEREON
[List of Pre Grant Publications for class 180 subclass 182][List of Patents for class 180 subclass 182]182 INCLUDING ONE OR MORE SKI-LIKE OR RUNNER MEMBERS
 [List of Pre Grant Publications for class 180 subclass 197][List of Patents for class 180 subclass 197]197 WITH MEANS FOR DETECTING WHEEL SLIP DURING VEHICLE ACCELERATION AND CONTROLLING IT BY REDUCING APPLICATION OF POWER TO WHEEL
 [List of Pre Grant Publications for class 180 subclass 198][List of Patents for class 180 subclass 198]198 PORTABLE CARRIER SUPPORTS MOTOR VEHICLE IN TOTO AND IS PROPELLED THEREBY
[List of Pre Grant Publications for class 180 subclass 199][List of Patents for class 180 subclass 199]199 WITH POWERED, GROUND-ENGAGING MEANS FOR PRODUCING, OR ASSISTING IN THE PRODUCTION OF, LATERAL MOVEMENT OF THE VEHICLE (E.G., FOR PARKING)
 [List of Pre Grant Publications for class 180 subclass 204][List of Patents for class 180 subclass 204]204 WITH DEVICE FOR PROGRAMMABLY OPERATING VEHICLES STEERABLE WHEELS
[List of Pre Grant Publications for class 180 subclass 6.2][List of Patents for class 180 subclass 6.2]6.2 STEERING BY DRIVING
[List of Pre Grant Publications for class 180 subclass 7.1][List of Patents for class 180 subclass 7.1]7.1 SPECIAL DRIVING DEVICE
[List of Pre Grant Publications for class 180 subclass 11][List of Patents for class 180 subclass 11]11 MOTOR-CARRYING ATTACHMENTS
[List of Pre Grant Publications for class 180 subclass 14.1][List of Patents for class 180 subclass 14.1]14.1 VEHICLE TRAINS
 [List of Pre Grant Publications for class 180 subclass 15][List of Patents for class 180 subclass 15]15 ADDITIONAL TRACTION WHEEL
 [List of Pre Grant Publications for class 180 subclass 16][List of Patents for class 180 subclass 16]16 TRACTION WHEEL ATTACHMENTS
[List of Pre Grant Publications for class 180 subclass 19.1][List of Patents for class 180 subclass 19.1]19.1 STEERED BY WALKING ATTENDANT
 [List of Pre Grant Publications for class 180 subclass 20][List of Patents for class 180 subclass 20]20 WITH ROLLERS
[List of Pre Grant Publications for class 180 subclass 21][List of Patents for class 180 subclass 21]21 SPECIAL WHEEL BASE
[List of Pre Grant Publications for class 180 subclass 22][List of Patents for class 180 subclass 22]22 Subclass 22 indent level is 1 Five or more wheels
[List of Pre Grant Publications for class 180 subclass 205.1][List of Patents for class 180 subclass 205.1]205.1 Subclass 205.1 indent level is 1 Rider propulsion with additional source of power, e.g., combustion engine or electric motor(IPC)
 [List of Pre Grant Publications for class 180 subclass 208][List of Patents for class 180 subclass 208]208 Subclass 208 indent level is 1 Collapsible or knockdown for storage or transport
 [List of Pre Grant Publications for class 180 subclass 209][List of Patents for class 180 subclass 209]209 Subclass 209 indent level is 1 With means for changing number of supporting wheels, or for adjusting relative location thereof
[List of Pre Grant Publications for class 180 subclass 210][List of Patents for class 180 subclass 210]210 Subclass 210 indent level is 1 Having only three wheels
[List of Pre Grant Publications for class 180 subclass 218][List of Patents for class 180 subclass 218]218 Subclass 218 indent level is 1 Having only two wheels
[List of Pre Grant Publications for class 180 subclass 36][List of Patents for class 180 subclass 36]36 STEAM TRACTION ENGINES
 [List of Pre Grant Publications for class 180 subclass 232][List of Patents for class 180 subclass 232]232 WITH MEANS FOR (1) PROTECTING MOTOR FROM IMPACT OF COLLISION, (2) UTILIZING MASS OF MOTOR TO ABSORB FORCE THEREOF, OR (3) PROTECTING OCCUPANT REGION OF VEHICLE FROM IMPACT-INDUCED SHIFTING OF MOTOR
 [List of Pre Grant Publications for class 180 subclass 41][List of Patents for class 180 subclass 41]41 WITH LEVELING DEVICE
[List of Pre Grant Publications for class 180 subclass 233][List of Patents for class 180 subclass 233]233 HAVING FOUR WHEELS DRIVEN
[List of Pre Grant Publications for class 180 subclass 234][List of Patents for class 180 subclass 234]234 Subclass 234 indent level is 1 With means for steering all driven wheels
[List of Pre Grant Publications for class 180 subclass 242][List of Patents for class 180 subclass 242]242 Subclass 242 indent level is 1 Including pump and fluid motor, or generator and electric motor, for driving one or more wheels
 [List of Pre Grant Publications for class 180 subclass 244][List of Patents for class 180 subclass 244]244 Subclass 244 indent level is 1 With means for braking either (1) one or more driven wheels or (2) structure transmitting drive to wheel
[List of Pre Grant Publications for class 180 subclass 245][List of Patents for class 180 subclass 245]245 Subclass 245 indent level is 1 Including separate mechanical assemblies for transmitting drive to each of two wheels at one end of vehicle
 [List of Pre Grant Publications for class 180 subclass 247][List of Patents for class 180 subclass 247]247 Subclass 247 indent level is 1 With manually operated means for disengaging drive to one or more, but fewer than all, of the four wheels
[List of Pre Grant Publications for class 180 subclass 248][List of Patents for class 180 subclass 248]248 Subclass 248 indent level is 1 With differential means for driving two wheel sets at dissimilar speeds
 [List of Pre Grant Publications for class 180 subclass 251][List of Patents for class 180 subclass 251]251 Subclass 251 indent level is 1 Including longitudinally extending, endless element for transmitting drive to wheels
[List of Pre Grant Publications for class 180 subclass 252][List of Patents for class 180 subclass 252]252 HAVING AT LEAST ONE WHEEL BOTH DRIVEN AND STEERABLE
[List of Pre Grant Publications for class 180 subclass 253][List of Patents for class 180 subclass 253]253 Subclass 253 indent level is 1 Steerable wheel has exclusive axis of pivot (i.e., stub-axle type)
[List of Pre Grant Publications for class 180 subclass 264][List of Patents for class 180 subclass 264]264 Subclass 264 indent level is 1 With driven axle, mounting two or more wheels, swingable about axis of pivot, and motor mounted to swing therewith
 [List of Pre Grant Publications for class 180 subclass 266][List of Patents for class 180 subclass 266]266 Subclass 266 indent level is 1 With driven axle, mounting two or more wheels, swingable about axis of pivot, and swingable also about a horizontal axis
 [List of Pre Grant Publications for class 180 subclass 267][List of Patents for class 180 subclass 267]267 Subclass 267 indent level is 1 With driven axle, mounting two or more wheels, swingable about axis of pivot, and shaft for transmitting drive coincident with axis
[List of Pre Grant Publications for class 180 subclass 268][List of Patents for class 180 subclass 268]268 WITH BELT OR HARNESS FOR RESTRAINING OCCUPANT, AND MEANS WHEREBY THE BELT OR HARNESS CONTROLS, OR IS CONTROLLED BY, THE FUNCTIONING OF A VEHICLE SYSTEM OR COMPONENT
[List of Pre Grant Publications for class 180 subclass 271][List of Patents for class 180 subclass 271]271 WITH MEANS FOR PROMOTING SAFETY OF VEHICLE, ITS OCCUPANT OR LOAD, OR AN EXTERNAL OBJECT
[List of Pre Grant Publications for class 180 subclass 272][List of Patents for class 180 subclass 272]272 Subclass 272 indent level is 1 Responsive to absence or inattention of operator, or negatively reactive to attempt to operate vehicle by person not qualified mentally or physically to do so
[List of Pre Grant Publications for class 180 subclass 274][List of Patents for class 180 subclass 274]274 Subclass 274 indent level is 1 Responsive to engagement of portion of perimeter of vehicle with external object
 [List of Pre Grant Publications for class 180 subclass 281][List of Patents for class 180 subclass 281]281 Subclass 281 indent level is 1 Comprising either movable closure member or fastening device therefor responsive to forward or rearward movement, or variations therein, of vehicle
[List of Pre Grant Publications for class 180 subclass 282][List of Patents for class 180 subclass 282]282 Subclass 282 indent level is 1 Responsive to sensing of acceleration, deceleration, or tilt of vehicle
 [List of Pre Grant Publications for class 180 subclass 286][List of Patents for class 180 subclass 286]286 Subclass 286 indent level is 1 Comprising vehicle system or component responsive either to position of movable closure member or to status of fastening device therefor
[List of Pre Grant Publications for class 180 subclass 287][List of Patents for class 180 subclass 287]287 Subclass 287 indent level is 1 By preventing unauthorized or unintended access or use
 [List of Pre Grant Publications for class 180 subclass 290][List of Patents for class 180 subclass 290]290 Subclass 290 indent level is 1 Responsive to weight of cargo load transported by vehicle
[List of Pre Grant Publications for class 180 subclass 53.1][List of Patents for class 180 subclass 53.1]53.1 MOTOR AS SOURCE OF POWER FOR OTHER MACHINE
[List of Pre Grant Publications for class 180 subclass 54.1][List of Patents for class 180 subclass 54.1]54.1 POWER
 [List of Pre Grant Publications for class 180 subclass 54.2][List of Patents for class 180 subclass 54.2]54.2 Subclass 54.2 indent level is 1 With spring powered motor
[List of Pre Grant Publications for class 180 subclass 55][List of Patents for class 180 subclass 55]55 Subclass 55 indent level is 1 On lower running gear
 [List of Pre Grant Publications for class 180 subclass 63][List of Patents for class 180 subclass 63]63 Subclass 63 indent level is 1 Motor moved by axle
[List of Pre Grant Publications for class 180 subclass 291][List of Patents for class 180 subclass 291]291 Subclass 291 indent level is 1 Having specific motor-to-body-frame relationship
[List of Pre Grant Publications for class 180 subclass 65.1][List of Patents for class 180 subclass 65.1]65.1 Subclass 65.1 indent level is 1 Electric
 [List of Pre Grant Publications for class 180 subclass 301][List of Patents for class 180 subclass 301]301 Subclass 301 indent level is 1 Including traction motor of turbine type driven by fluid product of combustion
[List of Pre Grant Publications for class 180 subclass 302][List of Patents for class 180 subclass 302]302 Subclass 302 indent level is 1 Including traction motor of kind driven by expansible fluid from source external of motor
[List of Pre Grant Publications for class 180 subclass 305][List of Patents for class 180 subclass 305]305 Subclass 305 indent level is 1 Including traction motor of kind driven by noncompressible fluid received under pressure from a pump
 [List of Pre Grant Publications for class 180 subclass 309][List of Patents for class 180 subclass 309]309 Subclass 309 indent level is 1 With means for handling motor exhaust
 [List of Pre Grant Publications for class 180 subclass 310][List of Patents for class 180 subclass 310]310 Subclass 310 indent level is 1 With means to generate steam for a propulsion purpose
[List of Pre Grant Publications for class 180 subclass 68.1][List of Patents for class 180 subclass 68.1]68.1 Subclass 68.1 indent level is 1 With means to guide and/or control air for power plant cooling
 [List of Pre Grant Publications for class 180 subclass 68.3][List of Patents for class 180 subclass 68.3]68.3 Subclass 68.3 indent level is 1 With means to guide and/or control combustion air for power plant
[List of Pre Grant Publications for class 180 subclass 68.4][List of Patents for class 180 subclass 68.4]68.4 Subclass 68.4 indent level is 1 Radiators and condensers, mounting
 [List of Pre Grant Publications for class 180 subclass 68.5][List of Patents for class 180 subclass 68.5]68.5 Subclass 68.5 indent level is 1 Battery mountings and holders
[List of Pre Grant Publications for class 180 subclass 69.2][List of Patents for class 180 subclass 69.2]69.2 Subclass 69.2 indent level is 1 Hoods
 [List of Pre Grant Publications for class 180 subclass 69.3][List of Patents for class 180 subclass 69.3]69.3 Subclass 69.3 indent level is 1 With means to increase idle speed of internal combustion engine to compensate for accessory load
[List of Pre Grant Publications for class 180 subclass 69.4][List of Patents for class 180 subclass 69.4]69.4 Subclass 69.4 indent level is 1 With fuel supply for internal combustion engine
 [List of Pre Grant Publications for class 180 subclass 69.6][List of Patents for class 180 subclass 69.6]69.6 Subclass 69.6 indent level is 1 Vehicle has plural power plants
 [List of Pre Grant Publications for class 180 subclass 69.1][List of Patents for class 180 subclass 69.1]69.1 Subclass 69.1 indent level is 1 Underpans
[List of Pre Grant Publications for class 180 subclass 337][List of Patents for class 180 subclass 337]337 TRANSMISSION MECHANISM
 [List of Pre Grant Publications for class 180 subclass 338][List of Patents for class 180 subclass 338]338 Subclass 338 indent level is 1 Condition responsive (e.g., responsive to speed, load, etc.)
 [List of Pre Grant Publications for class 180 subclass 339][List of Patents for class 180 subclass 339]339 Subclass 339 indent level is 1 With temperature control, lubrication or sealing
 [List of Pre Grant Publications for class 180 subclass 340][List of Patents for class 180 subclass 340]340 Subclass 340 indent level is 1 With laterally movable wheel
 [List of Pre Grant Publications for class 180 subclass 341][List of Patents for class 180 subclass 341]341 Subclass 341 indent level is 1 Wheel drives parallel wheel
[List of Pre Grant Publications for class 180 subclass 342][List of Patents for class 180 subclass 342]342 Subclass 342 indent level is 1 Tire directly driven
 [List of Pre Grant Publications for class 180 subclass 344][List of Patents for class 180 subclass 344]344 Subclass 344 indent level is 1 Assembly feature
 [List of Pre Grant Publications for class 180 subclass 345][List of Patents for class 180 subclass 345]345 Subclass 345 indent level is 1 Traction aid
 [List of Pre Grant Publications for class 180 subclass 346][List of Patents for class 180 subclass 346]346 Subclass 346 indent level is 1 With protective guard or casing
 [List of Pre Grant Publications for class 180 subclass 347][List of Patents for class 180 subclass 347]347 Subclass 347 indent level is 1 Mechanical movement transmission
[List of Pre Grant Publications for class 180 subclass 348][List of Patents for class 180 subclass 348]348 Subclass 348 indent level is 1 Final drive axle movable
[List of Pre Grant Publications for class 180 subclass 364][List of Patents for class 180 subclass 364]364 Subclass 364 indent level is 1 Variable speed or direction
 [List of Pre Grant Publications for class 180 subclass 370][List of Patents for class 180 subclass 370]370 Subclass 370 indent level is 1 With brake
[List of Pre Grant Publications for class 180 subclass 371][List of Patents for class 180 subclass 371]371 Subclass 371 indent level is 1 Final gear drive at each of two parallel wheels
[List of Pre Grant Publications for class 180 subclass 374][List of Patents for class 180 subclass 374]374 Subclass 374 indent level is 1 Gear transmission relationship to frame or axle
 [List of Pre Grant Publications for class 180 subclass 376][List of Patents for class 180 subclass 376]376 Subclass 376 indent level is 1 Shaft relationship to frame or shaft
[List of Pre Grant Publications for class 180 subclass 377][List of Patents for class 180 subclass 377]377 Subclass 377 indent level is 1 Transmission support
[List of Pre Grant Publications for class 180 subclass 383][List of Patents for class 180 subclass 383]383 Subclass 383 indent level is 1 With particular drive coupling
 [List of Pre Grant Publications for class 180 subclass 76][List of Patents for class 180 subclass 76]76 COMPENSATING DEVICES
 [List of Pre Grant Publications for class 180 subclass 314][List of Patents for class 180 subclass 314]314 WITH PLURAL FUEL TANKS
[List of Pre Grant Publications for class 180 subclass 315][List of Patents for class 180 subclass 315]315 MANUALLY ACTUATED CONTROLLING DEVICES
[List of Pre Grant Publications for class 180 subclass 400][List of Patents for class 180 subclass 400]400 STEERING GEAR
 [List of Pre Grant Publications for class 180 subclass 401][List of Patents for class 180 subclass 401]401 Subclass 401 indent level is 1 Steering by terrestrial guide
[List of Pre Grant Publications for class 180 subclass 402][List of Patents for class 180 subclass 402]402 Subclass 402 indent level is 1 No mechanical connection between steering shaft and steering gear
 [List of Pre Grant Publications for class 180 subclass 404][List of Patents for class 180 subclass 404]404 Subclass 404 indent level is 1 Power assist alarms or disablers
[List of Pre Grant Publications for class 180 subclass 405][List of Patents for class 180 subclass 405]405 Subclass 405 indent level is 1 With alternate emergency power means (e.g., pump, gearing, etc.)
[List of Pre Grant Publications for class 180 subclass 408][List of Patents for class 180 subclass 408]408 Subclass 408 indent level is 1 Each wheel steerable
[List of Pre Grant Publications for class 180 subclass 417][List of Patents for class 180 subclass 417]417 Subclass 417 indent level is 1 With fluid power assist
[List of Pre Grant Publications for class 180 subclass 443][List of Patents for class 180 subclass 443]443 Subclass 443 indent level is 1 With electric power assist
[List of Pre Grant Publications for class 180 subclass 447][List of Patents for class 180 subclass 447]447 Subclass 447 indent level is 1 With mechanical power assist
 [List of Pre Grant Publications for class 180 subclass 84][List of Patents for class 180 subclass 84]84 DUST GUARDS
[List of Pre Grant Publications for class 180 subclass 89.1][List of Patents for class 180 subclass 89.1]89.1 BODIES
[List of Pre Grant Publications for class 180 subclass 311][List of Patents for class 180 subclass 311]311 FRAME
 [List of Pre Grant Publications for class 180 subclass 313][List of Patents for class 180 subclass 313]313 MISCELLANEOUS
 
CROSS-REFERENCE ART COLLECTIONS
 
 [List of Pre Grant Publications for class 180 subclass 900][List of Patents for class 180 subclass 900]900 ARGICULTURAL-TYPE TRACTORS
 [List of Pre Grant Publications for class 180 subclass 901][List of Patents for class 180 subclass 901]901 DEVICES FOR TRAVERSING VERTICAL SURFACES
 [List of Pre Grant Publications for class 180 subclass 902][List of Patents for class 180 subclass 902]902 SHOCK OR VIBRATION ABSORBING OR TRANSMITTING MEANS BETWEEN WHEEL SUSPENSION AND MOTOR
 [List of Pre Grant Publications for class 180 subclass 903][List of Patents for class 180 subclass 903]903 AIRSTREAM REACTIVE VEHICLE OR VEHICLE STRUCTURE
 [List of Pre Grant Publications for class 180 subclass 904][List of Patents for class 180 subclass 904]904 TRACTION DOLLIES FOR AIRCRAFT (CROSS REFERENCE ART COLLECTION CREATED IN COMPANION PROJECT)
 [List of Pre Grant Publications for class 180 subclass 905][List of Patents for class 180 subclass 905]905 AXLES
 [List of Pre Grant Publications for class 180 subclass 906][List of Patents for class 180 subclass 906]906 ADJUSTABLE AXLES
 [List of Pre Grant Publications for class 180 subclass 907][List of Patents for class 180 subclass 907]907 MOTORIZED WHEELCHAIRS
 [List of Pre Grant Publications for class 180 subclass 908][List of Patents for class 180 subclass 908]908 MOTOR VEHICLES WITH SHORT WHEELBASE
 
FOREIGN ART COLLECTIONS
 
      FOR000          CLASS-RELATED FOREIGN DOCUMENTS
Any foreign patents or nonpatent literature from subclasses that have been reclassified have been transferred directly to the FOR Collections listed below. These Collections contain ONLY foreign patents or nonpatent literature. The parenthetical references in the Collection titles refer to the abolished subclasses from which these Collections were derived.
     POWER (180/54.1)