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Patent number:
Patent Date:
US Patent: 453,767
Tool for Cutting Holes and Washers
Patentee:
James Addison (
exact
or
similar
names) - San Francisco, CA
USPTO Classifications:
408/138
,
408/153
,
408/86
Tool Categories:
woodworking tools
:
hand drills
:
drill bits
:
washer cutters
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
S. H. Nourse
J. A. Bayless
Patent Dates:
Applied:
Jan. 23, 1891
Granted:
Jun. 09, 1891
Patent Pictures:
USPTO
(New site tip)
Google Patents
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