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US Patent: 1,189,557
Grinding-machine
Patentees:
Frederic E. Gardner (exact or similar names) - Beloit, WI
Frederick N. Gardner (exact or similar names) - Beloit, WI

USPTO Classifications:
451/157, 451/361, 451/411

Tool Categories:
woodworking machines : sanding machines : drum sanders

Assignees:
Louis Waldo Thompson - Beliot, WI
Frederic E. Gardner - Beloit, WI
Frederick N. Gardner - Beloit, WI

Manufacturer:
Not known to have been produced

Witnesses:
S. W. Thompson
J. C. Rood

Patent Dates:
Applied: Nov. 23, 1912
Granted: Jul. 04, 1916

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Description:
Co-inventor Frederick N. Gardner was deceased at the time the patent was issued.

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