Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835359 | Stackable water heater apparatus | Hector J. Donastorg, Raheel A. Chaudhry | 2017-12-05 |
| 9803887 | Cathodic corrosion and dry fire protection apparatus and methods for electric water heaters | Raheel A. Chaudhry, Yan Hong, Troy E. Trant | 2017-10-31 |
| 9714774 | Downfired high efficiency gas-fired water heater | Qian Zhang, Yoshiki Semba, Subbramanian Thenappan | 2017-07-25 |
| 9581355 | Motor/damper assembly for fuel-fired water heater | Hector J. Donastorg, Ashwin Rao, Cory A. Weiss | 2017-02-28 |