Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5902382 | Degassing system for a hydrocarbon dispenser | Jean-Pierre Campain, Bernard Dumont, Gerald Marcy | 1999-05-11 |
| 5878790 | Recovery system for recovering hydrocarbon vapor and offering improved stability | — | 1999-03-09 |
| 5465606 | System for measuring the efficiency of hydrocarbon vapor recovery installations used in gas stations | Jean-Pierre Campain | 1995-11-14 |
| 5437183 | Method and apparatus for measuring the volumetric efficiency of systems for recovering hydrocarbon vapor | Jean-Pierre Campain | 1995-08-01 |
| 5339685 | Positive-displacement fluid flow-measuring system | Jacques Fournier, Jean-Pierre Campain | 1994-08-23 |
| 5337797 | Hydrocarbon dispenser nozzle | Jacques Fournier, Claude Larmurier | 1994-08-16 |
| 5232131 | Fuel-dispensing nozzle for dispensing hydrocarbon fuel | Jacques Fournier, Frans de laHaye | 1993-08-03 |
| 5222532 | Device for dispensing hydrocarbons with vapor recovery | Jacques Fournier, Claude Fouinaud | 1993-06-29 |
| 4978374 | Liquid hydrocarbon delivery means including means for monitoring gas content | Jacques Fournier | 1990-12-18 |
| 4958996 | Rotary device having inter-engaging internal and external teeth | Claude Fouinaud, Gerard Lagarde | 1990-09-25 |
| 4899046 | Optical sensor of physical magnitude | Oliver Wright | 1990-02-06 |
| 4391145 | Fluid-pressure responsive apparatus | Jean Sequies | 1983-07-05 |
| 4313317 | Borehole logging tool cryostat | Jean-Robert Tourret, Alain Zarudiansky, Roland Allesch | 1982-02-02 |
| 4312192 | Borehole logging tool cryostat | Alain Zarudiansky, Jean-Robert Tourret | 1982-01-26 |