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US Patent: 516,146
Machine for sharpening razors, shears, &c.
Patentee:
Charles A. Worden - Omaha, NE

USPTO Classifications:
29/DIG.69, 451/121, 451/159, 451/160, 451/294, 451/367, 451/45, 451/450

Tool Categories:

Assignees:
Worden Machine Co. - Omaha, NE

Manufacturer:
Worden Machine Co. - New York, NY
Brady Manufacturing Co. - Brooklyn, NY

Witnesses:
Augustus Smith
J. C. Ayres

Patent Dates:
Applied: Dec. 28, 1893
Granted: Mar. 06, 1894

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
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"Vintage Machinery" entry for Brady Manufacturing Co.
Description:
Improvements to patent 487,140.

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