Safety scaffold
United States Patent 3282378
US Patent References:
/0760239.html
- - 0760239

Staging bracket
- - 1558425

Tray support for automobiles
- - 1830347

Metal scaffold plank
- - 2485165

Scaffold
- - 2541556


Inventors:
Pierce, George A.
Publication Date:
11/01/1966
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Assignee:
Pierce, George A.
Primary Class:
182/113
Other Classes:
182/142, 182/223
International Classes:
E04G3/30; E04G3/28
US Patent References:
2827336Ladder step platform
Foreign References:
GB191109147A