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Patent number:
Patent Date:
US Patent: 148,961
Chucks for Metal Lathes
Patentee:
George W. Jopson (
exact
or
similar
names) - Waterbury, New Haven County, CT
USPTO Classifications:
279/117
Tool Categories:
metalworking machines
:
metal lathes
:
metal lathe chucks
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Feb. 18, 1874
Granted:
Mar. 24, 1874
Patent Pictures:
USPTO
(New site tip)
Google Patents
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