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US Patent: 2,378,903
Grinding Machine
Patentee:
William G. Baldenhofer - Springfield, Clark County, OH

USPTO Classifications:
451/19, 451/213

Tool Categories:
metalworking machines : grinders : surface grinders

Assignees:
Thompson Grinder Co. - Springfield, Clark County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 19, 1941
Granted: Jun. 26, 1945

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Thompson Grinder Co.

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