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Aerojet Rocketdyne Holdings Inc

Aerojet Ro
Active Patents
0
Total Holdings
73

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
DE1937684A1 Radial carcass pneumatic tires with protector inserts that … Expired / Lapsed 1969-07-24 — 0 Details
GB828718A Stable, curable polyurethane compositions and method of mak… Expired / Lapsed 1956-08-02 — 0 Details
US4426495A Preparation of star polymers Expired / Lapsed 1982-09-22 1984-01-17 8 Details
US3977923A Method and solid propellant with unsaturated aziridine cure… Expired / Lapsed 1969-12-03 1976-08-31 17 Details
US3962011A Composite of polyamine bonded to rubber and method for maki… Expired / Lapsed 1974-10-21 1976-06-08 11 Details
US3907931A High impact two-component polystyrene blends Expired / Lapsed 1974-04-29 1975-09-23 14 Details
US3794705A Method for removal of fluidized bed particles from extruded… Expired / Lapsed 1972-09-13 1974-02-26 0 Details
US3729370A Preparation of vinyl-coated polyurethane foams Expired / Lapsed 1972-04-12 1973-04-24 0 Details
US3699808A Dynamic testing device for visco-elastic materials Expired / Lapsed 1971-10-13 1972-10-24 17 Details
US3586649A Polyurethane foam structures with integral skin of improved… Expired / Lapsed 1968-12-12 1971-06-22 0 Details
US3576686A Method of making microporous films Expired / Lapsed 1968-09-18 1971-04-27 0 Details
US3531433A Microbe-inhibited polyesterurethanes Expired / Lapsed 1968-09-30 1970-09-29 0 Details
US3498321A Self-sealing valve assembly Expired / Lapsed 1967-10-16 1970-03-03 0 Details
US3278459A Method of making a polyether using a double metal cyanide c… Expired / Lapsed 1963-02-14 1966-10-11 2 Details
US3194294A Stable pre-prepared cord dip Expired / Lapsed 1961-11-21 1965-07-13 2 Details
US3147964A Closed end-variable spring rate bushing Expired / Lapsed 1963-04-26 1964-09-08 2 Details
US3148167A Polyurethane composition containing an epoxy compound Expired / Lapsed 1958-11-14 1964-09-08 2 Details
US3108852A Method of making resilient and flexible cushioning and seal… Expired / Lapsed 1958-03-31 1963-10-29 2 Details
US3072582A Polyether-urethane foams and method of making same Expired / Lapsed 1959-04-01 1963-01-08 2 Details
US3062772A Non-scorching polyurethane compositions and method of makin… Expired / Lapsed 1957-06-05 1962-11-06 2 Details
US3051601A Laminated polyurethane foam cushion Expired / Lapsed 1958-11-07 1962-08-28 2 Details
US3050477A Method of making polyurethane foam using an organic silane Expired / Lapsed 1959-10-13 1962-08-21 2 Details
US3032460A Adhesion of polyvinyl chloride Expired / Lapsed 1958-07-23 1962-05-01 1 Details
US2953539A Composition comprising a rubbery reaction product of an org… Expired / Lapsed 1957-11-04 1960-09-20 2 Details
US2953345A Reactor dump valve Expired / Lapsed 1956-10-08 1960-09-20 0 Details
US2951305A Method of dulling a polyethylene terephthalate film surface Expired / Lapsed 1956-11-28 1960-09-06 2 Details
US2938823A Treatment of polyethylene terephthalate fibers Expired / Lapsed 1956-11-28 1960-05-31 2 Details
US2926011A Circular air spring with variable contour piston Expired / Lapsed 1958-01-20 1960-02-23 0 Details
US2898664A Method for treating fiber cords Expired / Lapsed 1955-05-13 1959-08-11 0 Details
US2876485A Interlocking assembly Expired / Lapsed 1954-12-03 1959-03-10 0 Details
US2761489A Method of manufacture of a pneumatic tire Expired / Lapsed 1953-03-06 1956-09-04 2 Details
US2742378A Fillers having vinyl siloxane groups bonded to the surface … Expired / Lapsed 1952-08-02 1956-04-17 1 Details
US2690001A Method of and apparatus for assembling an elastic tubular r… Expired / Lapsed 1948-11-26 1954-09-28 0 Details
US2682684A Sectional knockdown supporting rim for retread vulcanizer a… Expired / Lapsed 1953-03-06 1954-07-06 0 Details
US2671041A Method of forming plastic weather stripping and windlaces Expired / Lapsed 1952-01-11 1954-03-02 2 Details
US2660780A Apparatus for assembling an elastic tubular rubber insert u… Expired / Lapsed 1948-11-26 1953-12-01 0 Details
US2648084A Reinforced wire brush Expired / Lapsed 1949-05-04 1953-08-11 0 Details
US2645265A Pneumatic tire and method of making same Expired / Lapsed 1948-06-24 1953-07-14 2 Details
US2637880A Self-sealing window strip Expired / Lapsed 1949-11-02 1953-05-12 0 Details
US2632236A Method of making resilient joints Expired / Lapsed 1947-10-27 1953-03-24 0 Details
US2619445A Rubber-to-metal adhesives and method of making same and use… Expired / Lapsed 1949-09-16 1952-11-25 3 Details
US2571259A Method of joining angularly disposed sections of vulcanized… Expired / Lapsed 1949-02-14 1951-10-16 0 Details
US2564401A Method of making cellular rubber using an alkyl amine and a… Expired / Lapsed 1947-07-02 1951-08-14 2 Details
US2562359A Coupling Expired / Lapsed 1944-12-11 1951-07-31 0 Details
US2533653A Method of finishing rubber articles Expired / Lapsed 1947-07-09 1950-12-12 0 Details
US2501644A Method of building steel cable tire ply bands Expired / Lapsed 1946-01-26 1950-03-21 0 Details
US2477754A Tail wheel for airplanes Expired / Lapsed 1944-12-28 1949-08-02 0 Details
US2451992A Apparatus for curing pneumatic tires Expired / Lapsed 1945-11-15 1948-10-19 0 Details
US2441071A Pneumatic tire and method of making same Expired / Lapsed 1943-04-26 1948-05-04 0 Details
US2432050A Energy dissipating antivibration device Expired / Lapsed 1943-11-09 1947-12-02 0 Details
US2417390A Oil sealing ring Expired / Lapsed 1944-06-12 1947-03-11 0 Details
US2416243A Rubber bearing and insert therefor Expired / Lapsed 1943-08-12 1947-02-18 0 Details
US2366860A Rubber articulated joint Expired / Lapsed 1943-08-20 1945-01-09 0 Details
US2358535A Method of making baseballs Expired / Lapsed 1939-11-07 1944-09-19 0 Details
US2355871A Tube connector Expired / Lapsed 1942-08-26 1944-08-15 0 Details
US2331323A Pneumatic tire Expired / Lapsed 1939-02-16 1943-10-12 0 Details
US2325752A Molding apparatus for making thin walled hollow articles Expired / Lapsed 1941-04-25 1943-08-03 0 Details
US2310405A Oil seal Expired / Lapsed 1940-09-19 1943-02-09 0 Details
US2307671A Piston for fluid actuated devices Expired / Lapsed 1941-09-20 1943-01-05 0 Details
US2302109A Vane type piston Expired / Lapsed 1940-05-15 1942-11-17 0 Details
US2294020A Method of and apparatus for cutting continuous strip plasti… Expired / Lapsed 1940-01-08 1942-08-25 0 Details
US2292527A Pump Expired / Lapsed 1939-09-25 1942-08-11 0 Details
US2280568A Wheel Expired / Lapsed 1940-07-11 1942-04-21 0 Details
US2277554A Overload releasing mechanism Expired / Lapsed 1940-09-12 1942-03-24 0 Details
US2252299A Method of making bushings Expired / Lapsed 1938-06-14 1941-08-12 0 Details
US2242421A Refrigerator cabinet lid Expired / Lapsed 1938-07-14 1941-05-20 0 Details
US2214732A Mechanical closure Expired / Lapsed 1937-10-18 1940-09-17 0 Details
US2209570A Container for corrosive liquids Expired / Lapsed 1937-04-23 1940-07-30 0 Details
US2201669A Edge sealing for sponge rubber Expired / Lapsed 1938-05-27 1940-05-21 0 Details
US2048635A Tire tread Expired / Lapsed 1934-11-21 1936-07-21 0 Details
US2041356A Method of making resilient matting Expired / Lapsed 1934-09-27 1936-05-19 0 Details
US1848018A Boat construction Expired / Lapsed 1929-08-02 1932-03-01 0 Details
US1786291A Tire-vulcanizing mold Expired / Lapsed 1928-05-17 1930-12-23 0 Details