Folding stage
United States Patent 3086256
US Patent References:
/0898374.html
- - 0898374

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Inventors:
Schieber Jr., Robert E.
Publication Date:
04/23/1963
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Assignee:
SCHIEBER MFG COMPANY
Primary Class:
108/171
Other Classes:
182/152, 52/71
International Classes:
E04H3/28; E04H3/10
US Patent References:
2668331Foldable platform stage
2699978Folding sectional table with paired legs
2734708
2815541Folding bleacher
2831740Folding table construction and supporting means therefor
2841831Folding stages