Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443863 | Method of monitoring charge condition of heat pump system | Gregg M. Hemmelgarn | 2019-10-15 |
| 10401830 | Remotely testing whether a climate control system controller is correctly installed | — | 2019-09-03 |
| 10352783 | Building envelope and interior grading systems and methods | — | 2019-07-16 |
| 10344997 | Heat pump and air conditioning grading systems and methods | — | 2019-07-09 |
| 10309677 | HVAC system air filter diagnostics and monitoring | Priotomo Abiprojo | 2019-06-04 |
| 10274945 | HVAC system remote monitoring and diagnosis | Jeffrey N. Arensmeier, Gregg M. Hemmelgarn, Priotomo Abiprojo | 2019-04-30 |