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Marquette Metal Products Co

Marquette
Active Patents
0
Total Holdings
8

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3921771A Clutch for providing intermittent rotary output from a sour… Expired / Lapsed 1974-07-29 1975-11-25 19 Details
US3905458A Electro-magnetically actuated spring clutch Expired / Lapsed 1974-06-26 1975-09-16 11 Details
US3528533A Chatterless spring clutch mechanism Expired / Lapsed 1969-04-14 1970-09-15 0 Details
US2540009A Spring clutch mechanism and engine starter unit Expired / Lapsed 1947-10-29 1951-01-30 0 Details
US2528181A Parking of electrically driven windshield wipers Expired / Lapsed 1949-02-16 1950-10-31 0 Details
US2510653A Detachable coupling Expired / Lapsed 1946-06-07 1950-06-06 0 Details
US2428970A Propeller blade Expired / Lapsed 1943-06-16 1947-10-14 0 Details
US2423700A Propeller blade Expired / Lapsed 1943-06-16 1947-07-08 0 Details