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Patent number:
Patent Date:
US Patent: 599,968
Screw Cutting Device
Patentee:
Albert D. Laws (
exact
or
similar
names) - Bridgeport, Fairfield County, CT
USPTO Classifications:
279/71
,
408/177
,
470/75
Tool Categories:
metalworking tools
:
taps and dies
Assignees:
Eaton, Cole & Burnham Co.
- Bridgeport, Fairfield County, CT
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Oct. 08, 1897
Granted:
Mar. 01, 1898
Patent Pictures:
USPTO
(New site tip)
Google Patents
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