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US Patent: 2,091,425
Hydraulically operated machine tool
Patentee: Wallace H. Wood (exact or similar names) - Worcester, Worcester County, MA USPTO Classifications: 451/395, 91/219, 91/285, 91/437 Tool Categories: metalworking machines : grinders : surface grinders Assignees: Norton Co. - Worcester, Worcester County, MA Manufacturer: Norton Co. - Worcester, Worcester County, MA Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Witnesses: Unknown	Patent Dates: Applied: Dec. 15, 1932 Granted: Aug. 31, 1937 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens Vintage Machinery entry for Brown & Sharpe Mfg. Co. Vintage Machinery entry for Norton Co.

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