Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844118 | Rotary hydraulic distributor for a servo mechanism | — | 1989-07-04 |
| 4825751 | Controlled bypass and flow-control valve unit for hydraulic power steering system | — | 1989-05-02 |
| 4819695 | Pressure servo regulator | — | 1989-04-11 |
| 4809508 | Clutch-disengaging hydraulic actuators preventing wheel slip | — | 1989-03-07 |
| 4790351 | Solenoid valve | — | 1988-12-13 |
| 4783965 | Hydraulic booster | — | 1988-11-15 |
| 4729223 | Full power hydraulic assistance device | — | 1988-03-08 |
| 4712632 | Assisted steering system for a motor vehicle | — | 1987-12-15 |
| 4712631 | Assisted steering system for a motor vehicle | — | 1987-12-15 |
| 4706460 | Hydraulic brake valve capable of operating as conventional master cylinder when brake pressure source fails | — | 1987-11-17 |
| 4705324 | Brake-pressure control and modulation system for an antilocking brake circuit assembly component for a disc brake | — | 1987-11-10 |
| 4691619 | Regulated device for controlling flow in a hydraulic installation, particularly for the assisted steering of a vehicle | — | 1987-09-08 |
| 4672885 | Servo device for controlling flow in a hydraulic installation, particularly for the assisted steering of a vehicle | — | 1987-06-16 |
| 4669568 | Regulated device for controlling pressure in a hydraulic installation, particularly for the assisted steering of a vehicle | — | 1987-06-02 |
| 4651528 | Hydraulic amplifier for braking system | Jean-Jacques Carre, Roland Levrai | 1987-03-24 |
| 4641497 | Device for generating braking pressure for a braking installation with twin circuits | — | 1987-02-10 |
| 4637208 | Hydraulic assistance device for braking | — | 1987-01-20 |
| 4622814 | Hydraulic assistance device | — | 1986-11-18 |
| 4470432 | Distributor for a hydraulic servo mechanism | — | 1984-09-11 |
| 4465099 | Distribution apparatus, especially for assisted steering system | — | 1984-08-14 |
| 4413962 | Torque-amplifying servo-mechanism with compact structure for power steering systems | — | 1983-11-08 |
| 4303099 | Device for hydraulically assisted steering | — | 1981-12-01 |
| 4249455 | Hydraulic servo-mechanism | — | 1981-02-10 |
| 4244390 | Hydraulic circuit breaker | — | 1981-01-13 |
| 4223694 | Hydraulic circuit breaker | — | 1980-09-23 |