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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) Google Patents 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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