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BorgWarner Automotive Diversified Transmission Products Corp

BorgWarner

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US4440042A	Helical planetary gear assembly	Expired / Lapsed	1981-07-29	1984-04-03	11	Details
US4185723A	Automatic four-wheel drive transfer case	Expired / Lapsed	1978-05-08	1980-01-29	12	Details
US4074591A	Combined torque proportioning and reduction drive assembly	Expired / Lapsed	1976-10-08	1978-02-21	17	Details
US4063470A	Compact planetary gear assembly	Expired / Lapsed	1976-09-10	1977-12-20	15	Details