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Title:
Sunshade panel unit
Document Type and Number:
United States Patent 3129793
Inventors:
Ferrell, Russell A.
Publication Date:
04/21/1964
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Referenced by:
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Assignee:
ROBERTSON CO H H
Primary Class:
52/73
Other Classes:
D25/59, 52/241, 52/202, 52/27, 52/272, 52/783.120, 52/529, 52/239, D25/157
International Classes:
E04C2/38
;
E04F10/08
;
E04F10/00
US Patent References:
1149204
1307876
2858916
Metal building construction
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