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Patent number:
Patent Date:
US Patent: 1,348,875
Micrometer
Patentee:
James E. Hastings (
exact
or
similar
names) - Athol, MA
USPTO Classifications:
33/817
Tool Categories:
metalworking tools
:
machinist tools
:
measuring tools
:
micrometers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
William H. Allen
Charles W. Faulkner
J. N. Lyles
Patent Dates:
Applied:
Jul. 11, 1919
Granted:
Aug. 10, 1920
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
C. L. Parker - patent attorney
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