DOEHLER DIE CASTING CO

DOEHLER DI

Active Patents

Total Holdings

Patent Holdings

Patent No.	Title	Status	Filing Date	Grant Date	Actions
US1941811A	Core pulling and ejecting mechanism	Expired / Lapsed	1931-04-08	1934-01-02	Details
US1599624A	Die-casting machine	Expired / Lapsed	1924-05-24	1926-09-14	Details
US1333337A	Method of making bearings	Expired / Lapsed	1918-11-15	1920-03-09	Details