Title:
Socket structure for trestles
Document Type and Number:
United States Patent 2705174

Inventors:
Squire, Robert K.
Publication Date:
03/29/1955
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Assignee:
Squire, Robert K.
Primary Class:
Other Classes:
248/413, 403/104, 182/186.300, 403/49, 24/486
International Classes:
E04G1/32; E04G1/00
US Patent References:
0501348
0638987
1191301
1439068Scaffold trestle
1936196Adjustable trestle
2090969Support




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