Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773200 | Systems and methods for predicting HVAC filter change | Andrew R. Fox, Eric C. Lobner, Brian J. Stankiewicz | 2020-09-15 |
| 10610818 | Systems and methods for predicting HVAC filter change | Andrew R. Fox, Eric C. Lobner, Brian J. Stankiewicz | 2020-04-07 |