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US Patent: 2,384,225
Method and Apparatus for Maintaining Uniform Temperature of Diverse Fluids in a Machine Tool
Patentee:
John C. Wilson - Springfield, Clark County, OH

USPTO Classifications:
29/DIG.63, 29/DIG.88, 407/11, 451/450, 451/53, 451/7, 82/900

Tool Categories:
metalworking machines : metalworking machine mechanisms

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 22, 1944
Granted: Sep. 04, 1945

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

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