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Class Information
Number: 135/86
Name: Tent, canopy, umbrella, or cane > Canes, sticks, crutches, and walking aids > Tips > Yieldable material
Description: Structure relating to the yieldable type of material used for the ground or floor contacting element.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7481233 |
Custom fitted crutch with two shock-absorbers |
Jan. 27, 2009 |
| 7367347 |
Portable stabilizer apparatus for a standing passenger |
May. 6, 2008 |
| 7270138 |
Joint mechanism |
Sep. 18, 2007 |
| 7188634 |
Cane with improved foot and handle construction |
Mar. 13, 2007 |
| 7025072 |
Walking aid |
Apr. 11, 2006 |
| 6877520 |
Cane base |
Apr. 12, 2005 |
| 6802482 |
Overboot for a bi-pod adapter |
Oct. 12, 2004 |
| 6527001 |
Stabilizing cane attachment |
Mar. 4, 2003 |
| 6374841 |
Flexibly elastic tip for stick use and stick shod with the same |
Apr. 23, 2002 |
| 6279592 |
Flexibly elastic and light reflective tip for sticks |
Aug. 28, 2001 |
| 6164306 |
Sandpad |
Dec. 26, 2000 |
| 6138699 |
Anti-slip base for a crutch |
Oct. 31, 2000 |
| 6024110 |
Golf club cane |
Feb. 15, 2000 |
| 6003533 |
Walking aid safety tip |
Dec. 21, 1999 |
| 5984359 |
Sport pole |
Nov. 16, 1999 |
| 5954075 |
Walker |
Sep. 21, 1999 |
| 5826606 |
Cane tip |
Oct. 27, 1998 |
| 5810038 |
Medical walker foot with collapsible tip |
Sep. 22, 1998 |
| 5794638 |
Composite base assembly for cane having fifth leg |
Aug. 18, 1998 |
| 5778605 |
Glide cap for walker |
Jul. 14, 1998 |
| 5752535 |
Crutch |
May. 19, 1998 |
| 5727584 |
Cane including attachment plug |
Mar. 17, 1998 |
| 5713382 |
Walking aid safety tip |
Feb. 3, 1998 |
| 5711335 |
Medical walker foot with collapsible tip |
Jan. 27, 1998 |
| 5573213 |
Walker glide |
Nov. 12, 1996 |
| 5353825 |
Radial crutch tip assembly |
Oct. 11, 1994 |
| 5335683 |
Non-slip support shoe for a walking aid |
Aug. 9, 1994 |
| 5307828 |
Support foot assembly |
May. 3, 1994 |
| 5236222 |
Roller skate pole device |
Aug. 17, 1993 |
| 5178176 |
Slip-resistant crutch tip |
Jan. 12, 1993 |
| 5032135 |
Boot for peg leg |
Jul. 16, 1991 |
| 4971088 |
Anti-slip cap |
Nov. 20, 1990 |
| 4947882 |
Crutches, walking sticks, and the like |
Aug. 14, 1990 |
| 4899771 |
Walking aid |
Feb. 13, 1990 |
| 4881564 |
Crutch tip |
Nov. 21, 1989 |
| 4794743 |
Cane supporting apparatus |
Jan. 3, 1989 |
| 4708154 |
Nonslip crutch foot assembly |
Nov. 24, 1987 |
| 4630626 |
Crutch tip construction |
Dec. 23, 1986 |
| 4510957 |
Resilient support foot for walking aids, particularly crutches |
Apr. 16, 1985 |
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