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Title:
Folding seat
Document Type and Number:
United States Patent 2484454
Inventors:
Heifner, Wilbert G.
Publication Date:
10/11/1949
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Assignee:
Heifner, Wilbert G.
Primary Class:
297/250.100
Other Classes:
297/378.140
International Classes:
B63B29/04
;
B63B29/00
US Patent References:
0835992
0936502
1429867
Removable chair attachment
1852012
Adjustable seat
2021242
Detachable back for seats
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