Adjustable crutch
United States Patent 2678054
US Patent References:
/0751942.html
- - 0751942

/0875482.html
- - 0875482

/1197727.html
- - 1197727

/1253117.html
- - 1253117

Detachable crutch bracket
- - 2495889


Inventors:
Otto, Bostelman
Publication Date:
05/11/1954
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Assignee:
Otto, Bostelman
Primary Class:
135/68
Other Classes:
623/38, 623/32, 623/33
International Classes:
A61H3/02; A61H3/00