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US Patent: 507,634
Knife-grinder
Patentee:
Samuel C. Rogers - Buffalo, NY

USPTO Classifications:
451/273, 451/369

Tool Categories:
metalworking machines : grinders : sharpening machines

Assignees:
None

Manufacturer:
Samuel C. Rogers & Co. - Buffalo, NY

Witnesses:
W. T. Miller
Otto E. Hoddick

Patent Dates:
Applied: Aug. 31, 1892
Granted: Oct. 31, 1893

Patent Pictures: [ 1 | 2 ]
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"Vintage Machinery" entry for Samuel C. Rogers & Co.
Description:
Rogers was a British citizen.

"My invention relates to improvements in knife-grinders and more particularly to that class of knife-grinders in which a knife blade may be ground with a concaved beveled edge."

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