Title:
NON-SKID ATTACHMENT FOR THE GROUND-ENGAGING END OF CANES,CRUTCHES,AND THE LIKE
United States Patent 3448749
Publication Date:
06/10/1969
International Classes:
A45B9/04; A61H3/02; A45B9/00; A61H3/00; A61H3/02; A45B9/04
US Patent References:
| 2667885 | Crutch tip | | | |
| 2682275 | Traction attachment for canes, crutches, and the like | | | |
| 2856943 | Crutch construction | | | |
| 3376880 | Nonskid attachment for the groundengaging ends of canes, crutches and the like | | | |