Metal window
United States Patent 2863534
US Patent References:
Metallic window and door frame
- - 2219594

Metal surround
- - 2742120


Inventors:
Gillespie, Russell A.
Publication Date:
12/09/1958
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Assignee:
Carl, Spickelmier F.
Edith, Greer S.
Betty, Spicklemire S.
Primary Class:
52/204.540
Other Classes:
52/204.100
International Classes:
E06B1/18; E06B1/60; E06B1/12; E06B1/56
Foreign References:
GB649459A