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US Patent: 1,988,267
Machine Tool
Patentee: Leo A. Dumser (exact or similar names) - Rockford, Winnebago County, IL USPTO Classifications: 409/153 Tool Categories: metalworking machines : metalworking machine mechanisms Assignees: Sundstrand Machine Tool Co. - Rockford, Winnebago County, IL Manufacturer: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Witnesses: Unknown	Patent Dates: Applied: Jan. 15, 1932 Granted: Jan. 15, 1935 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 Sundstrand Machine Tool Co.
Description: We have seen this patent number, one of about 50 listed, on a No. 2B Plain Mill from Brown & Sharpe.

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