Title:
CONVERTIBLE COMBINATION PLATFORM AND STEP FOR LADDERS
United States Patent 3422923
US Patent References:
Stepladder
- - 1702249

Support device for a stepladder
- - 2865546

Perch for a ladder
- - 3294197


Inventors:
Lund, Ordell R.
Publication Date:
01/21/1969
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Assignee:
Ordell, Lund R.
Primary Class:
182/120
Other Classes:
182/20, 182/129
International Classes:
E06C7/14; E06C7/00; E06C7/14




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