Detroit Harvester Co

Detroit Ha

Active Patents

Total Holdings

Patent Holdings

Patent No.	Title	Status	Filing Date	Grant Date	Actions
US2481832A	Door handle assembly	Expired / Lapsed	1945-09-06	1949-09-13	Details
US2275773A	Fastening device	Expired / Lapsed	1939-03-30	1942-03-10	Details
US2246488A	Planetary pump	Expired / Lapsed	1940-09-04	1941-06-17	Details