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US Patent: 195,963
Improvement in machines for clearing twist-drills
Patentee:
George R. Stetson - New Bedford, MA

USPTO Classifications:
409/76, 76/3

Tool Categories:
tool making : making drills and augers

Assignees:
George R. Stetson - New Bedford, MA
Morse Twist Drill & Machine Co. - New Bedford, MA

Manufacturer:
Not known to have been produced

Witnesses:
Lemuel P. Willcox
Francis B. Greene

Patent Dates:
Applied: Aug. 03, 1877
Granted: Oct. 09, 1877

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Morse Twist Drill & Machine Co.

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