Collapsible scaffolding
United States Patent 3354596
US Patent References:
Garment hanger
- - 1748068

Platform scaffold
- - 2394221

Folding scaffold
- - 3150741

Collapsible structure
- - 3190406


Inventors:
Schafer, George F.
Publication Date:
11/28/1967
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Assignee:
Schafer, George F.
Primary Class:
52/646
Other Classes:
52/695, 182/152
International Classes:
E04G1/34; E04G1/00
Foreign References:
FR1095145A
GB191304872A
IT572423B