Title:
Ladder top bumper
United States Patent 2925877
US Patent References:
Pole gripper for ladders
- - 1994369

Antislip device
- - 2138171


Inventors:
Wright, Allen J.
Publication Date:
02/23/1960
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Assignee:
Wright, Allen J.
Primary Class:
182/108
International Classes:
E06C7/48; E06C7/00
Foreign References:
GB197221A