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Patent number:
Patent Date:
US Patent: 2,472,875
Micrometer Caliper
Patentee:
Arthur A. Adams (
exact
or
similar
names) - Brookline, MA
USPTO Classifications:
33/501.2
,
33/501.4
Tool Categories:
metalworking tools
:
machinist tools
:
measuring tools
:
micrometers
Assignees:
Robert G. Morse
- Marblehead, MA
Manufacturer:
Not known to have been produced
Witnesses:
none listed
Patent Dates:
Applied:
Oct. 10, 1944
Granted:
Jun. 14, 1949
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Alfred H. Hildreth - patent attorney
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