Title:
Gutter bridging ladder attachment
United States Patent 3288249
US Patent References:
/1113446.html
- - 1113446
Prop attachment for ladders
- - 2592006
Ladder rest
- - 2597902
Adjustable scaffold clamp
- - 2656223
Ladder hook
- - 2803388
/1113446.html
- - 1113446
Prop attachment for ladders
- - 2592006
Ladder rest
- - 2597902
Adjustable scaffold clamp
- - 2656223
Ladder hook
- - 2803388
Inventors:
Gibson, Clyde W.
Publication Date:
11/29/1966
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Export Citation:
Assignee:
Gibson, Clyde W.
Primary Class:
International Classes:
E06C7/48; E06C7/00
US Patent References:
| 3072218 | Stand-off ladder bracket |