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Patent number:
Patent Date:
US Patent: 1,266,313
Indicator for Gaging Instruments
Patentee:
John Alfred Prestwich (
exact
or
similar
names) - Tottenham, London County, England
USPTO Classifications:
33/786
Tool Categories:
metalworking tools
:
machinist tools
:
measuring tools
:
thickness gages
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Robert Milton Spearpoint
G. V. Symes
Martin B. Cottrell
Albert F. Herrman
Patent Dates:
Applied:
Aug. 26, 1814
Granted:
May 14, 1918
Patent Pictures:
USPTO
(New site tip)
Google Patents
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