← Back to Companies

Ajax Electrothermic Corp

Ajax Elect

Active Patents

0

Total Holdings

4

Patent Holdings

Filter in Explorer →

Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US1961621A	Induction electric furnace	Expired / Lapsed	1929-07-19	1934-06-05	0	Details
US1931644A	Method and mechanism for removing reactances	Expired / Lapsed	1929-02-26	1933-10-24	0	Details
US1900842A	Heater for rods and tubes	Expired / Lapsed	1925-12-21	1933-03-07	0	Details
US1378189A	Method and apparatus for melting oxids, &c., without contam…	Expired / Lapsed	1919-07-30	1921-05-17	0	Details