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Class Information
Number: 280/87.05
Name: Land vehicles > Wheeled > Coasters > Occupant-pushed > Extensible or knockdown
Description: Vehicles which are extensible or knockdown.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6848697 |
Foldable and positioning device of scooter controlled by driver's leg |
Feb. 1, 2005 |
| 6837503 |
Folding walker with removable back rest |
Jan. 4, 2005 |
| 6805368 |
Scooter |
Oct. 19, 2004 |
| 6733018 |
Adjustable leg support and seated to stand up walker |
May. 11, 2004 |
| 6715779 |
Exercise scooter with stunt features |
Apr. 6, 2004 |
| 6688633 |
Rolling aid for use by elderly and disabled people |
Feb. 10, 2004 |
| 6659486 |
Exercise scooter |
Dec. 9, 2003 |
| 6651994 |
Walker with movable carry basket |
Nov. 25, 2003 |
| 6644672 |
Replacement skates for a scooter |
Nov. 11, 2003 |
| 6631913 |
Detachable interchangeable skateboard |
Oct. 14, 2003 |
| 6619679 |
Power scooter frame structure |
Sep. 16, 2003 |
| 6619678 |
Scooter |
Sep. 16, 2003 |
| 6616154 |
Kick scooter |
Sep. 9, 2003 |
| 6595530 |
Medical walker |
Jul. 22, 2003 |
| 6588787 |
Foldable electric vehicle for recreation and traveling |
Jul. 8, 2003 |
| 6520516 |
Convertible skateboard/scooter |
Feb. 18, 2003 |
| 6517093 |
Foldable tricycle |
Feb. 11, 2003 |
| 6481913 |
Front tube pressing device of scooter |
Nov. 19, 2002 |
| 6481730 |
Walker frame |
Nov. 19, 2002 |
| 6481729 |
Foldable scooter and method of use |
Nov. 19, 2002 |
| 6474667 |
Two-wheeler in the form of a dandy horse |
Nov. 5, 2002 |
| 6450517 |
Folding collapsible kick scooter |
Sep. 17, 2002 |
| 6443470 |
Folding scooter |
Sep. 3, 2002 |
| 6435529 |
Detachable footplate for scooters |
Aug. 20, 2002 |
| 6428021 |
Folding and positioning device of scooter |
Aug. 6, 2002 |
| 6390483 |
Folding device for scooter |
May. 21, 2002 |
| 6378880 |
Folding device for a skate board scooter |
Apr. 30, 2002 |
| 6367823 |
Walking aid |
Apr. 9, 2002 |
| 6367829 |
Folding collapsible kick scooter |
Apr. 9, 2002 |
| 6367828 |
Recreational board vehicle |
Apr. 9, 2002 |
| 6364070 |
Scooter hand & foot braking mechanism |
Apr. 2, 2002 |
| 6347681 |
Electrically integrated scooter with dual suspension and stowage mechanism |
Feb. 19, 2002 |
| 6343802 |
Method and system for concentrated primary support for a user in support assistive devices |
Feb. 5, 2002 |
| 6343798 |
Scooter |
Feb. 5, 2002 |
| 6336645 |
Clamping cushioning mechanism for a skateboard |
Jan. 8, 2002 |
| 6332621 |
Folding structure for a skate board scooter |
Dec. 25, 2001 |
| 6318741 |
Skateboard folding structure |
Nov. 20, 2001 |
| 6317923 |
Handle middle tube and a vertical tube containing device for skate-scooters |
Nov. 20, 2001 |
| 6315307 |
Collapsible scooter |
Nov. 13, 2001 |
| 6305698 |
Skating scooter |
Oct. 23, 2001 |
| 6305869 |
Tube tightening structure for collapsible vehicles |
Oct. 23, 2001 |
| 6286845 |
Folding structure for main handle of handle-controlled skate board |
Sep. 11, 2001 |
| 6283485 |
Foldable handlebar stem of a skate cart |
Sep. 4, 2001 |
| 6276701 |
Scooter having a safety folding mechanism |
Aug. 21, 2001 |
| 6270095 |
Foldable skate board scooter |
Aug. 7, 2001 |
| 6270097 |
Foldable skateboard device |
Aug. 7, 2001 |
| 6260866 |
Skate-scooter |
Jul. 17, 2001 |
| 6244605 |
Pivotal mechanism for connecting a handlebar stem and a board of a skate cart |
Jun. 12, 2001 |
| 6234501 |
Foldable scooter with head tube assembly, brake and suspension |
May. 22, 2001 |
| 6220612 |
Cambering vehicle and mechanism |
Apr. 24, 2001 |
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