Title:
Metal window framing
United States Patent 2804954
US Patent References:
Sheet-metal window and balancing sashes
- - 1552436
Window
- - 1650640
Window construction
- - 2011152
Joining lengths of metal
- - 2101349
Window construction
- - 2257703
Sheet-metal window and balancing sashes
- - 1552436
Window
- - 1650640
Window construction
- - 2011152
Joining lengths of metal
- - 2101349
Window construction
- - 2257703
Inventors:
Gillespie, Russell A.
Publication Date:
09/03/1957
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Export Citation:
Assignee:
Carl, Spickelmier F.
Edith, Greer S.
Betty, Spicklemier S.
Edith, Greer S.
Betty, Spicklemier S.
Primary Class:
Other Classes:
52/204.593, 52/376, 52/656.600, 52/786.100
International Classes:
E06B3/46; E06B3/32
US Patent References: