Title:
Anti-slip anti-mar ladder head
United States Patent 3062319
Inventors:
Wright, Allen J.
Publication Date:
11/06/1962
Export Citation:
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Assignee:
Wright, Allen J.
Primary Class:
182/108
Other Classes:
182/214
International Classes:
E06C7/48; E06C7/00
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US Patent References:
2925877Ladder top bumper