Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6418981 | Method of checking that a system for recovering vapour emitted in a fuel dispensing installation is operating correctly and installation enabling said method to be implemented | Jean-Pierre Nitecki | 2002-07-16 |
| 6302164 | System for dispensing liquid hydrocarbons fitted with a vapor recovery means | Jean-Pierre Nitecki | 2001-10-16 |
| D431253 | Tractor mounted scoop | Henri Marchetta, Andre Malankiewicz | 2000-09-26 |
| 6109311 | Method of recovering vapors emitted when a liquid is dispensed | Claude Redon | 2000-08-29 |
| 6047745 | Process for the recovery of steam emitted in a liquid distribution plant | — | 2000-04-11 |
| 5557050 | System for metering gas supplied under high pressure | Jean-Pierre Campain, Sylvan Janssen | 1996-09-17 |
| 5339685 | Positive-displacement fluid flow-measuring system | Sylvain Janssen, Jean-Pierre Campain | 1994-08-23 |
| 5337797 | Hydrocarbon dispenser nozzle | Sylvain Janssen, Claude Larmurier | 1994-08-16 |
| 5232131 | Fuel-dispensing nozzle for dispensing hydrocarbon fuel | Sylvain Janssen, Frans de laHaye | 1993-08-03 |
| 5222532 | Device for dispensing hydrocarbons with vapor recovery | Sylvain Janssen, Claude Fouinaud | 1993-06-29 |
| 5195557 | Valve with a control chamber and with controlled closing | — | 1993-03-23 |
| 4978374 | Liquid hydrocarbon delivery means including means for monitoring gas content | Sylvain Janssen | 1990-12-18 |
| 4482859 | Object displacement sensor and device for measuring the rotation speed and vibration frequency of a rotor | — | 1984-11-13 |
| 4389891 | System for measuring resonance frequencies in turbine and compressor vanes and propeller blades | — | 1983-06-28 |