Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187436 | HVAC systems and methods with improved heating element control | Joe Powell, Lee Nelson | 2021-11-30 |
| 10704805 | HVAC systems and methods with improved heating element control | Joe Powell, Lee Nelson | 2020-07-07 |
| 10480807 | HVAC systems and methods with refrigerant leak detection | Rakesh Goel, Mark Olsen | 2019-11-19 |
| 9879871 | HVAC systems and methods with refrigerant leak detection | Rakesh Goel, Mark Olsen | 2018-01-30 |
| 8716581 | Stringed musical instrument pick holder | — | 2014-05-06 |
| 4573525 | Thermally actuated heat exchange method and system | — | 1986-03-04 |