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Aerojet Rocketdyne Inc

Aerojet Ro

Active Patents

0

Total Holdings

18

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3917989A	Dual mode control of an induction electric motor	Expired / Lapsed	1974-11-22	1975-11-04	6	Details
US3535767A	Method for joining metallic tubes by explosive bonding	Expired / Lapsed	1965-08-19	1970-10-27	0	Details
US3496382A	Learning computer element	Expired / Lapsed	1967-05-12	1970-02-17	0	Details
US3460683A	Cellulose acetate membranes	Expired / Lapsed	1966-08-22	1969-08-12	0	Details
US3432584A	Process for the manufacture of a reverse osmosis membrane h…	Expired / Lapsed	1966-02-17	1969-03-11	0	Details
US3398738A	Refrigerated surgical probe	Expired / Lapsed	1964-09-24	1968-08-27	2	Details
US3398373A	Pulse train median error detector and compensator	Expired / Lapsed	1964-12-21	1968-08-20	0	Details
US3373056A	Modifying cellulose ester osmotic membranes	Expired / Lapsed	1964-08-28	1968-03-12	0	Details
US3304450A	Axial airgap dynamoelectric machine	Expired / Lapsed	1965-04-01	1967-02-14	1	Details
US3283177A	Interference-free a.-c. switch	Expired / Lapsed	1964-09-02	1966-11-01	2	Details
US3265935A	Modular chassis	Expired / Lapsed	1963-08-30	1966-08-09	2	Details
US3225193A	Scintillation device and system	Expired / Lapsed	1961-02-24	1965-12-21	1	Details
US3214909A	Ignition system	Expired / Lapsed	1962-04-16	1965-11-02	2	Details
US2866146A	Autopilot steering system	Expired / Lapsed	1950-09-29	1958-12-23	0	Details
US2573471A	Reaction motor operable by liquid propellants and method of…	Expired / Lapsed	1943-05-08	1951-10-30	0	Details
US2563899A	Pressure responsive device	Expired / Lapsed	1947-05-31	1951-08-14	0	Details
US2432213A	Valve	Expired / Lapsed	1944-10-11	1947-12-09	0	Details
US2398201A	Motor	Expired / Lapsed	1943-05-06	1946-04-09	0	Details