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US Patent: 1,276,445
Thread-cutter
Patentee:
Charles Havelock Taylor (exact or similar names) - Toronto, ON Canada

USPTO Classifications:
409/65

Tool Categories:
metalworking machines : metal lathes : lathe tools

Assignees:
None

Manufacturer:
Pratt & Whitney Co. - Hartford, CT

Witnesses:
H. M. Christman
D. S. Tovell

Patent Dates:
Applied: Mar. 09, 1916
Granted: Aug. 20, 1918

Reissue Information:
Reissued as RE15,625 (Jun. 12, 1923)

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Pratt & Whitney Co.

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