Frame support for a panel
United States Patent 2976970
US Patent References:
/1199357.html
- - 1199357
Store front construction
- - 1882881
Store front bar construction
- - 2620525
/1199357.html
- - 1199357
Store front construction
- - 1882881
Store front bar construction
- - 2620525
Inventors:
Toney, Edward F.
Publication Date:
03/28/1961
View Patent Images:
Export Citation:
Assignee:
PITTSBURGH PLATE GLASS CO
Primary Class:
Other Classes:
52/773, 52/772, 52/209, 52/770, 188/78, 52/463, 52/718.050
International Classes:
E04B2/96; E06B7/14; E04B2/88
Foreign References:
| GB636852A | ||||
| DE877823C | ||||
| DE892369C |