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Patent number:
Patent Date:
US Patent: 521,255
Tool Holder for Thread Cutters
Patentee:
Charles R. Behnke (
exact
or
similar
names) - Bridgeport, Fairfield County, CT
USPTO Classifications:
407/110
,
407/120
,
407/64
,
407/86
Tool Categories:
metalworking machines
:
metal lathes
:
lathe tool holders and tool posts
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Sep. 25, 1893
Granted:
Jun. 12, 1894
Patent Pictures:
USPTO
(New site tip)
Google Patents
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