S.A. Defontaine

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Patents Grantslast 30 patents

Information Patent Grant
Device for improving the lubrication of bearings, particularly in w...
- Patent number 6,991,378
- Issue date Jan 31, 2006
- S.A. Defontaine
- Eric Jacquemont
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
System for coupling a toothed starter ring to a support connected t...
- Patent number 6,782,773
- Issue date Aug 31, 2004
- S.A. Defontaine
- Eric Jacquemont
- G01 - MEASURING TESTING
Information Patent Grant
System for assembling at least two pressurized fluid control members
- Patent number 6,318,409
- Issue date Nov 20, 2001
- S.A. Defontaine
- Jean Bonnefous
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Valve with inflatable membrane
- Patent number 6,089,255
- Issue date Jul 18, 2000
- S.A. Defontaine
- Jean Bonnefous
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...