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Patent number:
Patent Date:
US Patent: 1,430,738
Curve Measuring Instrument
Patentee:
Chauncey W. Howland (
exact
or
similar
names) - Geneva, Ontario County, NY
USPTO Classifications:
33/832
Tool Categories:
metalworking tools
:
machinist tools
:
measuring tools
:
radius gauges
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Mar. 08, 1918
Granted:
Oct. 03, 1922
Patent Pictures:
USPTO
(New site tip)
Google Patents
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