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Patent number:
Patent Date:
US Patent: 134,787
Watchmakers' Lathes
Patentee:
Royal Cowles (
exact
or
similar
names) - Cleveland, Cuyahoga County, OH
USPTO Classifications:
82/116
,
82/142
Tool Categories:
metalworking machines
:
metal lathes
:
watchmakers lathes
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
James Wade, Jr.
James T. Worley
Patent Dates:
Granted:
Jan. 14, 1873
Patent Pictures:
USPTO
(New site tip)
Google Patents
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