Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739392 | Damper valve and a heat pump water heater appliance | Timothy Scott Shaffer | 2017-08-22 |
| 9696043 | Hot water heater systems and methods for controlling electronic mixing valves | Jacob Gregory Powers | 2017-07-04 |
| 9696044 | Air conditioner units and methods for providing make-up air | Timothy Scott Shaffer | 2017-07-04 |
| 9638439 | Water heater appliance | Timothy Scott Shaffer, Dan Riley | 2017-05-02 |