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US Patent: 700,865
Cutting Tool
Patentees:
Samuel Welter - Chicago, IL
John Armstrong - Chicago, IL

USPTO Classifications:
407/64, 407/87, 407/90

Tool Categories:

Assignees:
Armstrong Bros. Tool Co. - Chicago, IL

Manufacturer:
Not known to have been produced

Witnesses:
Frank J. Waindl
A. B. Johnson
Watson Hurlburt
Arthur B. Seibold

Patent Dates:
Applied: Oct. 01, 1901
Granted: May 27, 1902

Patent Pictures:
USPTO pdf tiff
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Armstrong Brothers Tool Co. history
"Vintage Machinery" entry for Armstrong Brothers Tool Co.
Description:
Louis K. Gillson - patent attorney

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