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Class Information
Number: 280/647
Name: Land vehicles > Wheeled > Extensible > Folding > Wheeled chair, stroller, or baby carriage
Description: Folding vehicles which are manually powered and designed to carry an animate occupant in a specific position.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5860664 |
Combination wheelchair sleeper 24-hour use apparatus |
Jan. 19, 1999 |
| 5842713 |
Collapsible stroller |
Dec. 1, 1998 |
| 5820527 |
Height adjusting device for baby walkers |
Oct. 13, 1998 |
| 5785333 |
Collapsible bicycle trailer for a toddler |
Jul. 28, 1998 |
| 5775718 |
Folding assembly for a trolley |
Jul. 7, 1998 |
| 5758897 |
Foldable wheelchair |
Jun. 2, 1998 |
| 5755455 |
Stroller safety device |
May. 26, 1998 |
| 5749627 |
Pushchair with backrest adjustment by centralized control |
May. 12, 1998 |
| 5669625 |
Folding child's pushchair |
Sep. 23, 1997 |
| 5653460 |
Child stroller with a dual seating capability |
Aug. 5, 1997 |
| 5593174 |
Child carriage with detachable wheel-axle assemblies |
Jan. 14, 1997 |
| 5580072 |
Vehicle of the buggy type |
Dec. 3, 1996 |
| 5568933 |
Foldable wheelchair |
Oct. 29, 1996 |
| 5564786 |
Modular adjustable seat frame for wheelchairs |
Oct. 15, 1996 |
| 5560627 |
Low cost wheelchair |
Oct. 1, 1996 |
| 5558357 |
Trolley frame foldable in one-step operation |
Sep. 24, 1996 |
| 5524503 |
Remote operation mechanism for stroller |
Jun. 11, 1996 |
| 5480173 |
Wheel chair having longitudinally adjustable arm rests |
Jan. 2, 1996 |
| 5388853 |
Lock mechanism for a collapsible stroller |
Feb. 14, 1995 |
| 5380262 |
Combination collapsible chair and walker device |
Jan. 10, 1995 |
| 5370572 |
Electrical toy baby cart |
Dec. 6, 1994 |
| 5364119 |
Collapsible frame assembly and stroller |
Nov. 15, 1994 |
| 5358263 |
Travel-air chair |
Oct. 25, 1994 |
| 5301975 |
Overhead screen for a wheelchair |
Apr. 12, 1994 |
| 5263728 |
Low profile wheelchair |
Nov. 23, 1993 |
| 5253886 |
Wheelchair |
Oct. 19, 1993 |
| 5244222 |
Collapsible wheelchair |
Sep. 14, 1993 |
| 5240276 |
Interlocking foldable wheelchair construction |
Aug. 31, 1993 |
| 5217239 |
Wheelchair |
Jun. 8, 1993 |
| 5201087 |
Patient presentation |
Apr. 13, 1993 |
| 5197753 |
Folding baby buggy frame assembly |
Mar. 30, 1993 |
| 5195770 |
Reclining mechanism for baby carriage |
Mar. 23, 1993 |
| 5188380 |
General utility child seat apparatus |
Feb. 23, 1993 |
| 5112069 |
Travel-air chair |
May. 12, 1992 |
| 5074575 |
Folding child's push chair |
Dec. 24, 1991 |
| 5060960 |
Combination wheelchair and lifting device |
Oct. 29, 1991 |
| 5050900 |
Foldable frame structure for double-seat baby cart |
Sep. 24, 1991 |
| 5020816 |
Adjustable frame wheelchair |
Jun. 4, 1991 |
| 4997154 |
Quick release clamp assembly |
Mar. 5, 1991 |
| 4993743 |
Folding and lock mechanism for pushcart |
Feb. 19, 1991 |
| 4953887 |
Baby carriage capable of serving as shopping car |
Sep. 4, 1990 |
| 4917395 |
Wheelchair and method of making same |
Apr. 17, 1990 |
| 4844504 |
Folding push-chair for a child |
Jul. 4, 1989 |
| 4832361 |
Foldable baby carriage |
May. 23, 1989 |
| 4815764 |
Carrying device for strollers |
Mar. 28, 1989 |
| 4805931 |
Lightweight foldable wheelchair |
Feb. 21, 1989 |
| 4786072 |
Collapsible wheelchair and lift assembly |
Nov. 22, 1988 |
| 4779885 |
Pivot joint assembly for a folding wheelchair frame |
Oct. 25, 1988 |
| 4770432 |
Wheelchair |
Sep. 13, 1988 |
| 4753453 |
Attachment for baby pusher |
Jun. 28, 1988 |
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