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US Patent: 2,986,852
Grinding machines
Patentee:
John Clifford Wilson (exact or similar names) - Springfield, OH

USPTO Classifications:
125/11.07, 451/1, 451/213

Tool Categories:
metalworking machines : grinders : surface grinders

Assignees:
Thompson Grinder Co. - Dayton, OH

Manufacturer:
Thompson Grinder Co. - Springfield, OH

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 28, 1957
Granted: Jun. 06, 1961

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

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