Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5967137 | High efficiency direct-contact high temperature water heater | Remi Guillet, Pascal Bocherel, Stephane Brunet, Georges Vabre, Daniel Billy | 1999-10-19 |
| 5769067 | Air heater and humidifier using direct contact heating principles and method of operation | Michel Dallaire, Kebir Ratnani | 1998-06-23 |
| 5765546 | Direct contact water heater with dual water heating chambers | Stephane Brunet, Michel Dallaire, Pascal Bocherel | 1998-06-16 |
| 5749356 | Low NOX and CO emissions direct contact high temperature water heater | Pascal Bocherel, Kebir Ratnani, Michel Dallaire, Stephane Brunet | 1998-05-12 |
| 5293861 | Direct contact water heater with hybrid heat source | Michel Dallaire | 1994-03-15 |