Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10393405 | Dual/multi energy gas water heater | — | 2019-08-27 |
| 10393406 | Electrical water heater with a dual resistive heating element and a control method for energy management | Jean-Claude Lesage | 2019-08-27 |
| 10330342 | Dielectrically insulated secondary flue for gas-fired water heater | Jean-Claude Lesage | 2019-06-25 |
| 10240814 | Double glass coated tank for high temperature water heaters | — | 2019-03-26 |