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Class Information
Number: 280/282
Name: Land vehicles > Wheeled > Occupant propelled type > Frames and running gear > Polycycles
Description: Frames which are designed for more than two wheels.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6457544 |
Scooter |
Oct. 1, 2002 |
| 6443469 |
Child stroller apparatus |
Sep. 3, 2002 |
| 6431328 |
Parking lock device for three-wheeled vehicle |
Aug. 13, 2002 |
| 6419254 |
Vehicle with common wheel for steering and propulsion |
Jul. 16, 2002 |
| 6409195 |
Handcranked rear-wheel axle-driven sport wheelchair |
Jun. 25, 2002 |
| 6402174 |
Recumbent tricycle with controlled wheel and body lean |
Jun. 11, 2002 |
| 6375208 |
Combined skateboard scooter/exerciser |
Apr. 23, 2002 |
| 6367824 |
Tricycle |
Apr. 9, 2002 |
| 6352274 |
Occupant propelled land vehicle |
Mar. 5, 2002 |
| 6315314 |
Frame structure for a double-axle polycycle for several occupants |
Nov. 13, 2001 |
| 6312001 |
Motive vehicle |
Nov. 6, 2001 |
| 6299189 |
Exerciser bike |
Oct. 9, 2001 |
| 6247714 |
Recumbent cycle with improved suspension |
Jun. 19, 2001 |
| 6203043 |
Four-wheel, human powered cycle |
Mar. 20, 2001 |
| 6193253 |
Manual operating assembly for a vehicle |
Feb. 27, 2001 |
| 6179314 |
Front wheel drive ride-on vehicle |
Jan. 30, 2001 |
| 6176555 |
Method and device for controlling handling dynamics of motor vehicles |
Jan. 23, 2001 |
| 6161858 |
Mountain bike frame |
Dec. 19, 2000 |
| 6161847 |
Push n' pedal n' rock trike |
Dec. 19, 2000 |
| 6149170 |
Bike-like rehabilitation device |
Nov. 21, 2000 |
| 6135479 |
Tricycle pushing device |
Oct. 24, 2000 |
| 6120048 |
Auxiliary steering assembly for a tricycle |
Sep. 19, 2000 |
| 6102834 |
Flash device for an exercise device |
Aug. 15, 2000 |
| 6095543 |
Riding toys and component parts thereof |
Aug. 1, 2000 |
| 6089587 |
Dual-purpose step of tricycle for children |
Jul. 18, 2000 |
| 6089586 |
Convertible scooter/trike |
Jul. 18, 2000 |
| 6079724 |
Tricycle |
Jun. 27, 2000 |
| 6070894 |
Arm-powered wheeled vehicle with bicycle-type cranks |
Jun. 6, 2000 |
| 6068278 |
Method and apparatus for connecting side-by-side recumbent bicycles to form a quadracycle |
May. 30, 2000 |
| 6062581 |
Leaning recumbent tricycle |
May. 16, 2000 |
| 6036210 |
Modified prone handcycle |
Mar. 14, 2000 |
| 6012733 |
Advanced bike frame design |
Jan. 11, 2000 |
| 6012732 |
Combination exercise and land travel device |
Jan. 11, 2000 |
| 5941548 |
Non-tipping tricycle having releasable locking mechanism between the front and rear frames |
Aug. 24, 1999 |
| 5924713 |
Auxiliary steering assembly of tricycle |
Jul. 20, 1999 |
| 5911427 |
Sail and pedal powered vehicle with removable lateral support wheels |
Jun. 15, 1999 |
| 5909889 |
Vehicles having different-sized wheels and hub eccentricities |
Jun. 8, 1999 |
| 5904363 |
Tricycle for children |
May. 18, 1999 |
| 5901973 |
Control system for pedal driven vehicles |
May. 11, 1999 |
| 5863058 |
Adult tricylce for carrying passengers |
Jan. 26, 1999 |
| 5788254 |
Pedal powered vehicle |
Aug. 4, 1998 |
| 5782480 |
Wheeled amphibious vehicle |
Jul. 21, 1998 |
| 5765871 |
Children's riding toys |
Jun. 16, 1998 |
| 5762351 |
Multi-track vehicle with lock and drive lean control system |
Jun. 9, 1998 |
| 5730453 |
Non-tipping tricycle |
Mar. 24, 1998 |
| 5727801 |
Tandem tricycle |
Mar. 17, 1998 |
| 5678835 |
Three-wheeled vehicle having an auxiliary steering system |
Oct. 21, 1997 |
| 5611555 |
Articulated balancer with an oscillating axle and having locking possibilities |
Mar. 18, 1997 |
| 5568934 |
Adjustable tricycle |
Oct. 29, 1996 |
| 5568935 |
Recumbent cycle with improved drive and steering |
Oct. 29, 1996 |
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