Title:
Invalid chair
United States Patent 2537909
Inventors:
Thomas, Puddester
Publication Date:
01/09/1951
Export Citation:
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Assignee:
Thomas, Puddester
Primary Class:
188/5
Other Classes:
188/2F, 248/188.1, 280/43.24, 280/79.11, 280/79.2, 297/DIG.4
International Classes:
A61G5/00; A61G5/00
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US Patent References:
1414238Antiskidding device
1207327N/A
0696170N/A
0468022N/A
0466573N/A