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US Patent: 957,935
Grinding Machine Feeding Mechanism
Patentee:
Conrad M. Conradson (exact or similar names) - Madison, Dane County, WI

USPTO Classifications:
451/219, 451/331

Tool Categories:
metalworking machines : grinding machines
metalworking machines : metalworking machine mechanisms

Assignees:
Vernette E. Prentice - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 18, 1907
Granted: May 17, 1910

Patent Pictures:
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