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US Patent: 956,208
Grinding-machine
Patentee: Edward F. Smith (exact or similar names) - Greenfield, MA USPTO Classifications: 409/170, 451/18, 451/20, 451/218 Tool Categories: metalworking machines : grinders : surface grinders Assignees: Greenfield Machine Co. - Greenfield, MA Manufacturer: Greenfield Tap & Die Corp. - Greenfield, MA Greenfield Machine Co. - Greenfield, MA Witnesses: Harvey Morse Bertha L. Read	Patent Dates: Applied: Dec. 17, 1909 Granted: Apr. 26, 1910 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Greenfield Tap & Die Corp. Vintage Machinery entry for Greenfield Machine Co.

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