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Patent number:
Patent Date:
US Patent: 257,250
Jaw for Lathe Chucks
Patentee:
John C. Stevens (
exact
or
similar
names) - New Haven, New Haven County, CT
USPTO Classifications:
279/123
Tool Categories:
metalworking machines
:
metal lathes
:
metal lathe chucks
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Aug. 10, 1881
Granted:
May 02, 1882
Patent Pictures:
USPTO
(New site tip)
Google Patents
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