Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875850 | Gas burner of the blown air and premixture type | Francois Cagnon, Denis Di Paola, Andre Vinchon | 1989-10-24 |
| 4719878 | Installation for heating liquids at different temperature levels | Francois Cagnon, Denis Di Paola, Andre Vinchon | 1988-01-19 |
| 4583938 | Gas burner of the pre-mixture type with flame control and utilization of that burner especially in an immersed pipe installation | Benoit Fardeau, Claude Chapuis | 1986-04-22 |
| 4425902 | Submersible device for heating liquids | Alain Thouault, Claude Chapuis | 1984-01-17 |