Portable toilet seat
United States Patent 2512583
US Patent References:
/0957822.html
- - 0957822

Patient handling device
- - 2247360

Field stretcher
- - 2327919

Stretcher
- - 2328047

Stretcher
- - 2367167


Inventors:
Roberts, Arthur E.
Publication Date:
06/20/1950
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Assignee:
EMPIRE PROD INC
Primary Class:
4/239
Other Classes:
297/42
International Classes:
A47K13/06; A47K13/00