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Patent number:
Patent Date:
US Patent: RE3,760
Variable crank for boring machine
Patentee:
George C. Taft (
exact
or
similar
names) - Worcester, MA
USPTO Classifications:
144/104
Tool Categories:
woodworking machines
:
joint making machines
:
portable timber borers
woodworking machines
:
wood drilling and boring
:
portable timber borers
Assignees:
Theodore Mace
- New York, NY
Manufacturer:
Not known to have been produced
Witnesses:
George D. Walker
Charles H. Smith
Patent Dates:
Granted:
Dec. 14, 1869
Reissue Information:
Reissue of
72,114
(Dec. 10, 1867)
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for George C. Taft
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