| Patent | Date |
|---|
Aircraft landing gear
Grant 6,948,683 - Derrien , et al. September 27, 2 | 2005-09-27 |
Aircraft landing gear
App 20040262452 - Derrien, Michel ; et al. | 2004-12-30 |
Aircraft landing gear with highly offset strut pivot axis
Grant 6,805,320 - Derrien , et al. October 19, 2 | 2004-10-19 |
Aircraft landing gear with highly offset strut pivot axis
App 20030029966 - Derrien, Michel ; et al. | 2003-02-13 |
Selective hydrogenation process comprising partial separation of hydrogen by a membrane upstream of a reactive column
Grant 6,410,811 - Chau , et al. June 25, 2 | 2002-06-25 |
Selective hydrogenation process comprising partial separation of hydrogen by a membrane upstream of a reactive column
App 20010031902 - Chau, Christophe ; et al. | 2001-10-18 |
Raisable undercarriage, in particular for a heavy transport aircraft
Grant 5,429,323 - Derrien , et al. July 4, 1 | 1995-07-04 |
Linear actuator, in particular for driving an aircraft landing gear leg
Grant 5,360,185 - Derrien November 1, 1 | 1994-11-01 |
Raisable landing gear for heavier-than-air aircraft, in particular for helicopters
Grant 5,337,976 - Derrien August 16, 1 | 1994-08-16 |
Shock absorber for an aircraft landing gear leg
Grant 5,310,140 - Veaux , et al. May 10, 1 | 1994-05-10 |
Catch device for locking aircraft landing gear in the raised position
Grant 5,288,037 - Derrien February 22, 1 | 1994-02-22 |
Shock absorber for use in lowering aircraft landing gear
Grant 5,279,480 - Derrien January 18, 1 | 1994-01-18 |
Raisable anti-crash shock absorber
Grant 5,271,314 - Derrien December 21, 1 | 1993-12-21 |
Raisable landing gear fitted with a hinged side-brace having two alignments
Grant 5,269,481 - Derrien December 14, 1 | 1993-12-14 |
Adjustable-stroke spring and shock absorber device
Grant 5,219,152 - Derrien , et al. June 15, 1 | 1993-06-15 |
Aircraft landing gear having wheels that swivel while the landing gear is being retracted
Grant 4,984,755 - Derrien January 15, 1 | 1991-01-15 |
Rocking beam landing gear
Grant 4,892,270 - Derrien , et al. January 9, 1 | 1990-01-09 |
Aircraft undercarriage of tilting-beam type and of reduced bulk
Grant 4,749,152 - Veaux , et al. June 7, 1 | 1988-06-07 |
Process for hydrogenating olefins in the presence of ethers
Grant 4,740,633 - Boitiaux , et al. April 26, 1 | 1988-04-26 |
Aircraft landing gear, in particular for helicopters
Grant 4,630,788 - Veaux , et al. December 23, 1 | 1986-12-23 |
Aircraft landing gear
Grant 4,556,179 - Veaux , et al. December 3, 1 | 1985-12-03 |
Nose-wheel type landing gear for aircraft
Grant 4,540,142 - Veaux , et al. September 10, 1 | 1985-09-10 |
Landing gear for aircraft
Grant 4,422,603 - Turiot , et al. December 27, 1 | 1983-12-27 |
Tandem type landing gear
Grant 4,402,477 - Turiot , et al. September 6, 1 | 1983-09-06 |
Hydrogenation and etherification of an unsaturated C.sub.5 hydrocarbon cut to increase its octane number and decrease its mono-olefin content
Grant 4,361,422 - Derrien , et al. November 30, 1 | 1982-11-30 |
Process for the selective hydrogenation of gasolines comprising both gum-generating compounds and undesirable sulfur compounds
Grant 4,208,271 - Cosyns , et al. June 17, 1 | 1980-06-17 |
Hydrocracking process and catalyst for producing multigrade oil of improved quality
Grant 3,915,843 - Franck , et al. October 28, 1 | 1975-10-28 |
Process For Manufacturing Lubricating Oil
Grant 3,793,191 - Billon , et al. February 19, 1 | 1974-02-19 |
Process For Hydrocarbon Purification By Selective Hydrogenation
Grant 3,770,619 - Derrien , et al. November 6, 1 | 1973-11-06 |
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