Title:
Ring cushions for use in conjunction with invalid rings
United States Patent 2785419
US Patent References:
Cushion filler
- - 1812019
Invalid cushion
- - 2085296
Shield for bunions and corns
- - 2599523
Cushion filler
- - 1812019
Invalid cushion
- - 2085296
Shield for bunions and corns
- - 2599523
Inventors:
Walker, Lee Roy H.
Publication Date:
03/19/1957
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Assignee:
Walker, Lee Roy H.
Primary Class:
International Classes:
A61G7/057