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Patent number:
Patent Date:
US Patent: 538,334
Lathe Chuck
Patentee:
John A. Lidback (
exact
or
similar
names) - Portland, Cumberland County, ME
USPTO Classifications:
279/34
Tool Categories:
metalworking machines
:
metal lathes
:
metal lathe chucks
Assignees:
John A. Lidback
- Portland, Cumberland County, ME
Edward T. Burrowes
- Portland, Cumberland County, ME
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Sep. 22, 1894
Granted:
Apr. 30, 1895
Patent Pictures:
USPTO
(New site tip)
Google Patents
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