Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137158 | HVAC control with a remote user interface and a remote temperature sensor | Peter Anderson, Ryan Strassburg, Rolf L. Strand, Luke A. Piram | 2021-10-05 |
| 10969143 | Method for detecting a non-closing water heater main gas valve | Adam Foley, Rolf L. Strand, Timothy J. Smith | 2021-04-06 |