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Patent number:
Patent Date:
US Patent: 664,211
Micrometer Gage
Patentee:
Edward C. Clapp (
exact
or
similar
names) - Athol, MA
USPTO Classifications:
33/818
Tool Categories:
metalworking tools
:
machinist tools
:
measuring tools
:
micrometers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
P. W. Pezzeth
H. L. Robbins
Edgar V. Wilson
William G. Lord
Patent Dates:
Applied:
Mar. 10, 1900
Granted:
Dec. 18, 1900
Patent Pictures:
USPTO
(New site tip)
Google Patents
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