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Patent number:
Patent Date:
US Patent: 230,746
Hand-Drill
Patentee:
George B. Clark (
exact
or
similar
names) - Bethesda, OH
USPTO Classifications:
74/89
Tool Categories:
woodworking tools
:
hand drills
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
John J. Heskett
O. A. Doudell
Patent Dates:
Applied:
Mar. 13, 1880
Granted:
Aug. 03, 1880
Patent Pictures:
USPTO
(New site tip)
Google Patents
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