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CUTLERHAMMER Manufacturing Co

CUTLERHAMM
Active Patents
0
Total Holdings
4

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US1433455A Battery-charging apparatus Expired / Lapsed 1918-02-25 1922-10-24 0 Details
US1426123A Motor-control system Expired / Lapsed 1919-03-24 1922-08-15 0 Details
US1364129A System of electrical transmission and distribution Expired / Lapsed 1918-03-29 1921-01-04 0 Details
US1339930A Motor-controller Expired / Lapsed 1914-06-29 1920-05-11 0 Details