Louver type fences
United States Patent 2789792
US Patent References:
Window-blind construction
- - 1701695

Skylight blind
- - 1888522


Inventors:
Davis, Bernard F.
Publication Date:
04/23/1957
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Assignee:
Davis, Bernard F.
Primary Class:
256/24
Other Classes:
D25/43, 454/278, 454/319
International Classes:
E04H17/14