Rohr Inc

Active Patents

Total Holdings

Patent Holdings

Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US4137987A	Stay supported membrane planing seal	Expired / Lapsed	1976-12-27	1979-02-06	7	Details
US3685716A	Rivet center detector mechanism embodying strain gauge	Expired / Lapsed	1971-04-29	1972-08-22	8	Details
US3663379A	Method and electrolytes for anodizing titanium and its allo…	Expired / Lapsed	1969-07-01	1972-05-16	6	Details
US3638093A	Magnetic suspension and propulsion system	Expired / Lapsed	1971-04-19	1972-01-25	43	Details
US3535488A	Tracer beam method of proofing electron beam weld path	Expired / Lapsed	1967-07-13	1970-10-20	0	Details
US3382328A	High voltage power pickoff for a moving electron beam gun	Expired / Lapsed	1966-11-29	1968-05-07	2	Details
US3102447A	Plastic screw type temporary fastener for anchor type nut p…	Expired / Lapsed	1960-03-28	1963-09-03	0	Details
US2978806A	Apparatus and method for making sandwich panels	Expired / Lapsed	1955-04-18	1961-04-11	0	Details
US2944504A	Fixture for making honeycomb panel	Expired / Lapsed	1954-11-26	1960-07-12	0	Details
US2940557A	Nickel plated honeycomb panel	Expired / Lapsed	1955-09-20	1960-06-14	0	Details
US2934480A	Titanium coating and method of forming same	Expired / Lapsed	1953-08-14	1960-04-26	2	Details
US2831499A	Check valve	Expired / Lapsed	1954-09-07	1958-04-22	0	Details
US2816355A	Method of forming a sandwich structure with a cellular core	Expired / Lapsed	1954-05-24	1957-12-17	2	Details
US2804407A	Process for descaling titanium	Expired / Lapsed	1955-09-06	1957-08-27	1	Details
US2798843A	Plating and brazing titanium	Expired / Lapsed	1953-10-29	1957-07-09	2	Details
US2737266A	Structures which require hermetical sealing	Expired / Lapsed	1951-02-16	1956-03-06	0	Details