Gerard Ellenberger

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Hameau des Charpes St Sorlin, FR

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Patents Grantslast 30 patents

Information Patent Grant
Electropneumatic clutch control device
- Patent number 5,042,631
- Issue date Aug 27, 1991
- Renault Vehicules Industriels
- Gerard Ellenberger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Device designed for the control of a gearbox synchronized by an ele...
- Patent number 4,970,942
- Issue date Nov 20, 1990
- Renault Vehicules Industriels
- Jean P. Sibeud
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Clutch control pneumatic boost device
- Patent number 4,967,644
- Issue date Nov 6, 1990
- Renault Vehicules Industriels
- Gerard Ellenberger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Synchronized control of gearbox by an electronic calculator
- Patent number 4,846,050
- Issue date Jul 11, 1989
- Renault Vehicules Industriels
- Jean P. Sibeud
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid actuation device with compensation for wear
- Patent number 4,653,272
- Issue date Mar 31, 1987
- Renault Vehicules Industriels
- Jean P. Sibeud
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...