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Patent number:
Patent Date:
US Patent: 466,255
Nipple Holding Chuck
Patentee:
David Sellers Paul (
exact
or
similar
names) - Philadelphia, PA
USPTO Classifications:
279/7
,
285/383
,
285/419
Tool Categories:
metalworking machines
:
metal lathes
:
metal lathe chucks
Assignees:
David Sellers Paul
- Philadelphia, PA
William C. Matchett
- Philadelphia, PA
John Potts
- Philadelphia, PA
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
May 26, 1891
Granted:
Dec. 29, 1891
Patent Pictures:
USPTO
(New site tip)
Google Patents
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