Title:
Bulk removal tools
United States Patent 3119596
US Patent References:
Foot lever for a hand shovel
- - 3035816


Inventors:
Pratt, Bancroft F.
Publication Date:
01/28/1964
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Assignee:
Pratt, Bancroft F.
Primary Class:
254/131.500
Other Classes:
294/54.500
International Classes:
A01B1/02; E01H5/02; A01B1/00; E01H5/00