Collapsible support device
United States Patent 2841352
US Patent References:
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Inventors:
Pappas, Alexauder J.
Publication Date:
07/01/1958
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Assignee:
Dorothy, Lcjune
Primary Class:
Other Classes:
126/30, D11/164, 248/431
International Classes:
A47B3/12; F16M11/22; A47B3/00; F16M11/20
US Patent References:
| 1338124 | Folding camp-stool |