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Patent number:
Patent Date:
US Patent: 531,435
Watchmaker's Length Gage
Patentee:
Henry J. Cogswell (
exact
or
similar
names) - Hartford, CT
USPTO Classifications:
33/659
,
33/833
Tool Categories:
layout tools
:
special purpose gauges
trade specific
:
watchmaker
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Arthur B. Jenkins
J. A. Cantin
Patent Dates:
Applied:
Oct. 01, 1894
Granted:
Dec. 25, 1894
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Steve Gosselin
Description:
Charles L. Burdett - patent attorney
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