Title:
Auxiliary ladder step assembly
United States Patent 2876047
US Patent References:
/0221780.html
- - 0221780

/0966852.html
- - 0966852

/1045099.html
- - 1045099

Ladder attachment
- - 2174891

Ladder attachment step
- - 2439185


Inventors:
Plante, Romeo LA. F.
Publication Date:
03/03/1959
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Assignee:
Plante, Romeo LA. F.
Primary Class:
182/206
Other Classes:
182/121
International Classes:
E06C1/12; E06C1/38; E06C7/16; E06C1/00; E06C7/00
US Patent References:
2684193Stepladder