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Patent number:
Patent Date:
US Patent: RE15,625
Thread-cutter
Patentee:
Charles Havelock Taylor (
exact
or
similar
names) - Toronto, ON Canada
USPTO Classifications:
29/27$
,
29/27B
,
409/65
Tool Categories:
metalworking machines
:
metal lathes
:
lathe tools
Assignees:
Pratt & Whitney Co.
- Hartford, CT
Manufacturer:
Pratt & Whitney Co.
- Hartford, CT
Witnesses:
Unknown
Patent Dates:
Applied:
Feb. 12, 1920
Granted:
Jun. 12, 1923
Reissue Information:
Reissue of
1,276,445
(Aug. 20, 1918)
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for Pratt & Whitney Co.
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