Title:
Scaffold
United States Patent 2549638
Inventors:
Rogghe, John C.
Publication Date:
04/17/1951
Export Citation:
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Assignee:
Rogghe, John C.
Primary Class:
248/237
Other Classes:
182/122
International Classes:
E04G3/26; E04G3/24
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US Patent References:
2299323Combination building jack
1827491Bracket for roofing scaffolds
1492483Roof bracket
1478682Nonskid roof jack
1111707N/A
1028362N/A
0499826N/A
Foreign References:
FR818553A