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Patent number:
Patent Date:
US Patent: 1,053,984
Gearing
Patentee:
John J. Grant (
exact
or
similar
names) - Cleveland, OH
USPTO Classifications:
470/182
,
74/377
Tool Categories:
metalworking machines
:
drilling and boring
:
tapping machines
Assignees:
John J. Grant
- Cleveland, OH
Arthur E. Merkel
- Cleveland, OH
Manufacturer:
Not known to have been produced
Witnesses:
O. T. Wedemeyer
William Rothenberg
Patent Dates:
Applied:
Jul. 11, 1912
Granted:
Feb. 25, 1913
Patent Pictures:
USPTO
(New site tip)
Google Patents
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