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Rolls Royce Solutions GmbH

Rolls Royc
Active Patents
0
Total Holdings
11

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4417554A Electronically controlled fuel injection timer Expired / Lapsed 1982-01-18 1983-11-29 15 Details
US2260576A Device for safeguarding internal combustion engines against… Expired / Lapsed 1939-04-07 1941-10-28 0 Details
US2243482A Power and speed transmission, especially in motor vehicles Expired / Lapsed 1940-02-10 1941-05-27 0 Details
US2177904A Fluid control mechanism for a change speed gear transmissio… Expired / Lapsed 1935-07-10 1939-10-31 0 Details
US2168667A Control device for change-speed gears Expired / Lapsed 1938-03-12 1939-08-08 0 Details
US2159170A Device for actuating a clutch and a change speed gear in au… Expired / Lapsed 1935-07-10 1939-05-23 0 Details
US2093822A Arrangement of springs of motor cars Expired / Lapsed 1935-10-29 1937-09-21 0 Details
DE636987C Control device Expired / Lapsed 1933-04-01 1936-10-22 0 Details
US2049126A Claw coupling Expired / Lapsed 1933-02-16 1936-07-28 0 Details
US1870341A Change speed gear Expired / Lapsed 1930-05-29 1932-08-09 0 Details
DE432137C Clutch to be engaged by hydraulic fluid, especially for mot… Expired / Lapsed 1925-01-27 1926-07-27 0 Details