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Patent number:
Patent Date:
US Patent: 115,438
Surface Gage
Patentee:
William F. Cornell (
exact
or
similar
names) - Adrian, MI
USPTO Classifications:
33/32.2
Tool Categories:
metalworking tools
:
machinist tools
:
measuring tools
:
surface gages
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
John B. Tyson
Lucien P. Rice
Patent Dates:
Granted:
May 30, 1871
Antedated:
May 26, 1871
Patent Pictures:
USPTO
(New site tip)
Google Patents
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