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Patent number:
Patent Date:
US Patent: 253,774
Device for Operating Tool Holding Turrets
Patentee:
Jerome B. Secor (
exact
or
similar
names) - Bridgeport, Fairfield County, CT
USPTO Classifications:
29/45
,
74/822
Tool Categories:
metalworking machines
:
metal lathes
:
metal lathe accessories and attachments
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Aug. 03, 1881
Granted:
Feb. 14, 1882
Patent Pictures:
USPTO
(New site tip)
Google Patents
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