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US Patent: 994,216
Grinding-machine
Patentee:
James M. Thompson (exact or similar names) - Milwaukee, WI

USPTO Classifications:
451/360, 451/65, 74/383

Tool Categories:
metalworking machines : grinders : sharpening machines

Assignees:
None

Manufacturer:
Luther Grinder Mfg. Co. - Milwaukee, WI

Witnesses:
Leverett C. Wheeler
O. R. Erwin

Patent Dates:
Applied: Jan. 25, 1909
Granted: Jun. 06, 1911

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Luther Grinder Mfg. Co.

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