Creeper attachment for crutches or canes
United States Patent 2501890
US Patent References:
/0404303.html
- - 0404303

/0862455.html
- - 0862455

/0970497.html
- - 0970497


Inventors:
Desso Sr., David A.
White, George F.
Publication Date:
03/28/1950
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Assignee:
Desso Sr., David A.
White, George F.
Primary Class:
135/70
Other Classes:
135/80, 403/324, 403/325, 403/108
International Classes:
A61H3/02; A61H3/00