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Patent number:
Patent Date:
US Patent: 372,002
Chuck for Watch Movement Plates
Patentee:
Charles V. Woerd (
exact
or
similar
names) - Waltham, Middlesex County, MA
USPTO Classifications:
279/6
Tool Categories:
trade specific
:
watchmaker
work holding
:
vises
:
chucks
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
R. M. Stark
Thomas B. Eaton
Patent Dates:
Applied:
Nov. 30, 1886
Granted:
Oct. 25, 1887
Patent Pictures:
USPTO
(New site tip)
Google Patents
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