Title:
Collapsible scaffold and lock therefor
Document Type and Number:
United States Patent 2681834


Inventors:
Benson, Howard R.
Benson, Robert H.
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Sponsored by:
Flash of Genius
Publication Date:
06/22/1954
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Assignee:
Benson, Howard R.
Benson, Robert H.
Primary Class:
52/645
Other Classes:
24/701, 403/49
International Classes:
E04G7/30; E04G7/00
US Patent References:
0747683
2467688Scaffold
2486218Foldable prop