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Patent number:
Patent Date:
US Patent: 532,532
Staff Turning Lathe
Patentee:
Duane H. Church (
exact
or
similar
names) - Newton, Middlesex County, MA
USPTO Classifications:
29/36
,
29/52
,
451/221
,
82/116
,
82/117
,
82/124
,
82/148
Tool Categories:
metalworking machines
:
metal lathes
:
watchmakers lathes
trade specific
:
watchmaker
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Nov. 11, 1893
Granted:
Jan. 15, 1895
Patent Pictures:
USPTO
(New site tip)
Google Patents
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