Title:
Prosthetic locking hinge
United States Patent 2812961
Inventors:
Brown, Noel J.
Daugherty, Ralph K.
Publication Date:
11/12/1957
Export Citation:
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Assignee:
A J HOSMER CORP
Primary Class:
403/93
Other Classes:
74/529, 403/95, 602/16, 623/59, 623/60
International Classes:
A61F2/58; A61F2/68; A61F2/50
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US Patent References:
2570581Artificial leg
1072593N/A
0688936N/A
0423840N/A