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Patent number:
Patent Date:
US Patent: 259,892
Chuck for Watchmakers' Lathes
Patentee:
George R. Metten (
exact
or
similar
names) - Helena, Lewis & Clarke County, MT
USPTO Classifications:
279/53
,
63/26
,
81/113
Tool Categories:
metalworking machines
:
metal lathes
:
metal lathe chucks
metalworking machines
:
metal lathes
:
watchmakers lathes
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Max H. W. Brown
C. H. Kellogg
Patent Dates:
Applied:
Mar. 08, 1882
Granted:
Jun. 20, 1882
Patent Pictures:
USPTO
(New site tip)
Google Patents
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