Title:
CLIMBING SAFETY DEVICE
United States Patent 3523591
US Patent References:
Tower ladder safety device
- - 2616609
Climbing device
- - 3348632
Climbing safety device
- - 3410364
Tower ladder safety device
- - 2616609
Climbing device
- - 3348632
Climbing safety device
- - 3410364
Inventors:
Fountain, Cecil D.
Publication Date:
08/11/1970
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Assignee:
Fountain, Cecil D.
Primary Class:
International Classes:
A63B27/04; E06C7/18; A63B27/00; E06C7/00; E06C7/18