Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806924 | Method and system for displaying information | Daniel Giraud, Regis Dufrenne | 1989-02-21 |
| 4770161 | Gas water heaters or bath heaters | — | 1988-09-13 |
| 4740725 | Hydraulic microturboalternator | — | 1988-04-26 |
| 4518003 | Pressure responsive cap for gas appliances | — | 1985-05-21 |
| 4491092 | Sealed forced-draft gas boiler disposition | Philippe Mulsant, Yvan Poujoulat | 1985-01-01 |
| 4444155 | Sealed heat exchanger chamber with disposition of longitudinal water tubes concentrically disposed to a central burner | Philippe Mulsant | 1984-04-24 |
| 4267820 | Control mechanism for a gas-fired water heater | — | 1981-05-19 |