Title:
Prop attachment for ladders
United States Patent 2592006
US Patent References:
/0549910.html
- - 0549910

Shelf for ladders
- - 1352914

Ladder platform
- - 1553279

Combination ladder step and support
- - 1760803

Ladder support
- - 2237596


Inventors:
Burke, James A.
Publication Date:
04/08/1952
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Assignee:
Wayne, Gibbons J.
Melvin, Gibbons W.
Primary Class:
182/214
Other Classes:
182/121, 182/108
International Classes:
E06C7/48; E06C7/00
US Patent References:
2327317Attachment for ladders
2414078Scaffolding