United States Patent 2779401
Inventors:
Bascom, Hugh W.
Publication Date:
01/29/1957
Assignee:
Bascom, Hugh W.
Other Classes:
16/443, 49/63
International Classes:
E06B3/44; E06B5/00; E06B3/32
US Patent References:
| 2540864 | Combination door of storage type | | | |