FOUR WHEEL DRIVE AUTO CO

FOUR WHEEL

Active Patents

Total Holdings

Patent Holdings

Patent No.	Title	Status	Filing Date	Grant Date	Actions
US2768538A	Transfer case	Expired / Lapsed	1954-05-19	1956-10-30	Details
US2228581A	Four wheel drive power transfer set	Expired / Lapsed	1940-05-11	1941-01-14	Details
US1219529A	Transmission mechanism for motor-driven vehicles.	Expired / Lapsed	1913-02-28	1917-03-20	Details