Patrick Coutant

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Rueil Malmaison, FR

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Patents Grantslast 30 patents

Information Patent Grant
Control system for a four-speed automatic transmission
- Patent number 4,691,597
- Issue date Sep 8, 1987
- Regie Nationale Des Usines Renault
- Francois Leorat
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Two-range pressure control system
- Patent number 4,679,988
- Issue date Jul 14, 1987
- Regie Nationale Des Usines Renault
- Francois Leorat
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Two-level pressure control device
- Patent number 4,664,137
- Issue date May 12, 1987
- Regie Nationale Des Usines Renault
- Francois Leorat
- G05 - CONTROLLING REGULATING