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US Patent: 2,123,530
Machine Tool
Patentees: Bengt Granberg (exact or similar names) - Rockford, Winnebago County, IL Fred R. Swanson (exact or similar names) - Rockford, Winnebago County, IL USPTO Classifications: 409/153 Tool Categories: metalworking machines : milling machines Assignees: Sundstrand Machine Tool Co. - Rockford, Winnebago County, IL Manufacturer: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Witnesses: Unknown	Patent Dates: Applied: Apr. 19, 1934 Granted: Jul. 12, 1938 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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