Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501338 | Method and apparatus for preventing bacteria proliferation in an electric water heater | — | 2019-12-10 |
| 10393406 | Electrical water heater with a dual resistive heating element and a control method for energy management | Claude Lesage | 2019-08-27 |
| 10330342 | Dielectrically insulated secondary flue for gas-fired water heater | Claude Lesage | 2019-06-25 |