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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 |
| 6213484 |
Skateboard with a foot brake |
Apr. 10, 2001 |
| 6199880 |
Convertible skateboard/scooter |
Mar. 13, 2001 |
| 6193248 |
Detachable coupling block and base frame mounting arrangement for kick scooter |
Feb. 27, 2001 |
| 6186524 |
Children's wagon with improved bolster |
Feb. 13, 2001 |
| 6182988 |
Folding device for a scooter |
Feb. 6, 2001 |
| 6179307 |
Skateboarding vehicle |
Jan. 30, 2001 |
| 6173976 |
Folding collapsible kick scooter |
Jan. 16, 2001 |
| 6170840 |
Safety stand |
Jan. 9, 2001 |
| 6158751 |
Skating board folding structure |
Dec. 12, 2000 |
| 6131931 |
Folding skateboard |
Oct. 17, 2000 |
| 6120044 |
Foldable rollerboard |
Sep. 19, 2000 |
| 6099002 |
Foldable walking-assistant device |
Aug. 8, 2000 |
| 5927733 |
Folding, portable, non motorized two wheel scooter |
Jul. 27, 1999 |
| 5921567 |
Safety walker for a baby |
Jul. 13, 1999 |
| 5848660 |
Portable collapsible scooter |
Dec. 15, 1998 |
| 5816592 |
Youth scooter |
Oct. 6, 1998 |
| 5813948 |
Walker |
Sep. 29, 1998 |
| 5741020 |
Collapsable combination chair walker |
Apr. 21, 1998 |
| 5732964 |
User-propelled steerable apparatus |
Mar. 31, 1998 |
| 5716063 |
Walking aid |
Feb. 10, 1998 |
| 5692762 |
Walker with glide assembly |
Dec. 2, 1997 |
| 5671934 |
Adjustable axle mounting assembly for children's ride-on vehicles |
Sep. 30, 1997 |
| 5564724 |
Height adjustable baby walker with a base attached positioning device |
Oct. 15, 1996 |
| 5551105 |
Apparatus combining overbed table, IV stand, walker, and seat |
Sep. 3, 1996 |
| 5538268 |
Foldable walking stabilizer device for physically disabled persons |
Jul. 23, 1996 |
| 5505474 |
Folding skateboard |
Apr. 9, 1996 |
| 5474483 |
Wheeled toy container with surface to attach blocks |
Dec. 12, 1995 |
| 5460394 |
Invalid transport cart |
Oct. 24, 1995 |
| 5447319 |
Adjusting device of a baby-walker |
Sep. 5, 1995 |
| 5417444 |
Skateboard with multi-boards |
May. 23, 1995 |
| 5411044 |
Patient transfer walker |
May. 2, 1995 |
| 5380262 |
Combination collapsible chair and walker device |
Jan. 10, 1995 |
| 5380023 |
Child's vehicle for increased visual interaction |
Jan. 10, 1995 |
| 5362272 |
Activity toy and walker device |
Nov. 8, 1994 |
| 5277438 |
Collapsible recuperating walker |
Jan. 11, 1994 |
| 5275426 |
Thoracic suspension walker |
Jan. 4, 1994 |
| 5261682 |
Collapsible recuperating walker |
Nov. 16, 1993 |
| 5224721 |
Walker having folding and pivoting seat apparatus |
Jul. 6, 1993 |
| 5172715 |
Collapsible walker |
Dec. 22, 1992 |
| 5158313 |
Wheeled walker |
Oct. 27, 1992 |
| 5083806 |
Adult walker for seated and standing use |
Jan. 28, 1992 |
| 4844494 |
Collapsible vehicle |
Jul. 4, 1989 |
| 4799700 |
Collapsible walker |
Jan. 24, 1989 |
| 4615523 |
Child's walker with height adjustment apparatus |
Oct. 7, 1986 |
| 4579359 |
Baby walker with safety brake |
Apr. 1, 1986 |
| 4458907 |
Skateboard |
Jul. 10, 1984 |
| 4364576 |
Baby walker |
Dec. 21, 1982 |
| 4239248 |
Collapsible walker |
Dec. 16, 1980 |
| 4231582 |
Foldable round bouncer/walker |
Nov. 4, 1980 |
| 4225146 |
Device for exercising infant in walking |
Sep. 30, 1980 |
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