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Class Information
Number: 135/85
Name: Tent, canopy, umbrella, or cane > Canes, sticks, crutches, and walking aids > Tips > Roller
Description: Structure including rollers, balls or wheels adapted to roll along the surface traveled over.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7347428 |
Weighted sunscreen |
Mar. 25, 2008 |
| 7334592 |
Rolling cane |
Feb. 26, 2008 |
| 7261114 |
Rolling/braking cane |
Aug. 28, 2007 |
| 7252105 |
Rolling cane, walker-trainer, shopper with automatic braking |
Aug. 7, 2007 |
| 7182179 |
Walker with adjustable handlebar |
Feb. 27, 2007 |
| 7040637 |
Inwardly folding rollator with an upwardly pivotable seat |
May. 9, 2006 |
| 6899660 |
Walker for rehabilitant |
May. 31, 2005 |
| 6877519 |
Collapsible side wheeled walker |
Apr. 12, 2005 |
| 6877520 |
Cane base |
Apr. 12, 2005 |
| 6708705 |
Braking cane |
Mar. 23, 2004 |
| 6675820 |
Safety support device with adjustable arm support members & method |
Jan. 13, 2004 |
| 6494469 |
Rolling walker |
Dec. 17, 2002 |
| 6367494 |
Movable sunshade base |
Apr. 9, 2002 |
| 6342032 |
Exercise device |
Jan. 29, 2002 |
| 6338355 |
Safety brake type rollator |
Jan. 15, 2002 |
| 6318392 |
Supportive walker with safety features |
Nov. 20, 2001 |
| 6217056 |
Walking aid |
Apr. 17, 2001 |
| 6158453 |
Wheel mounted cane with brake |
Dec. 12, 2000 |
| 6142526 |
Speed control pole for in-line skating |
Nov. 7, 2000 |
| 6003532 |
Wheeled triple-leg walker |
Dec. 21, 1999 |
| 5938240 |
Control device and method for wheeled skates and the like |
Aug. 17, 1999 |
| 5911235 |
Walker glide |
Jun. 15, 1999 |
| 5785070 |
Dual handled walking and uprisal assist device |
Jul. 28, 1998 |
| 5692533 |
Walking cane including function enhancing elements |
Dec. 2, 1997 |
| 5687991 |
Method and apparatus for braking skates and the like |
Nov. 18, 1997 |
| 5653468 |
Stabilizer beam for roller blading |
Aug. 5, 1997 |
| 5636651 |
Adjustably controllable walker |
Jun. 10, 1997 |
| 5588457 |
Roller cane to aid the handicapped person in walking and in maneuvering |
Dec. 31, 1996 |
| 5312135 |
Braking and stabilizing system for roller blades |
May. 17, 1994 |
| 5188138 |
Walking stick with wheels |
Feb. 23, 1993 |
| 5156176 |
Stabilized walker device |
Oct. 20, 1992 |
| 5112044 |
Perambulating therapeutic support |
May. 12, 1992 |
| 5056545 |
Safety walking cane |
Oct. 15, 1991 |
| 4962781 |
Collapsible rolling cane |
Oct. 16, 1990 |
| 4958651 |
Impact cushioning and avoiding device |
Sep. 25, 1990 |
| 4559962 |
Auxiliary mobility guide for a cane |
Dec. 24, 1985 |
| 3996950 |
Obstacle detection device for use by the blind |
Dec. 14, 1976 |
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