Title:
Convertible ladder
Document Type and Number:
United States Patent 2834528

Inventors:
Couse, Kibbey W.
Publication Date:
05/13/1958
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Referenced by:
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Assignee:
Couse, Kibbey W.
Primary Class:
182/22
International Classes:
E06C1/32; E06C1/00
US Patent References:
0068836
0482402
0518961
0572201
0575759
0672945
1299784
1467245Walking stepladder
2129401Flexible utility ladder
Foreign References:
DE23512C
DE48087C
GB312677A




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