Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10119718 | Methods and systems for monitoring an air filter of an HVAC system | Steven R. Hoglund | 2018-11-06 |
| 10063387 | Method for controlling an HVAC system using a proximity aware mobile device | John B. Amundson | 2018-08-28 |