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US Patent: 1,850,392
Machine tool
Patentee: Frederick S. Haas (exact or similar names) - Cincinnati, Hamilton County, OH USPTO Classifications: 409/170, 74/27, 91/391R Tool Categories: metalworking machines : grinders : surface grinders Assignees: Cincinnati Grinders, Inc. - Cincinnati, Hamilton County, OH Manufacturer: Cincinnati Grinders, Inc. - Cincinnati, Hamilton County, OH Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Witnesses: Unknown	Patent Dates: Granted: Mar. 22, 1932 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 Cincinnati Grinders, Inc.

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