Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11644215 | Systems and methods for flow control in an HVAC system | Brennan H. Fentzlaff, Kirk H. Drees | 2023-05-09 |
| 11149976 | Systems and methods for flow control in an HVAC system | Brennan H. Fentzlaff, Kirk H. Drees | 2021-10-19 |
| 11092354 | Systems and methods for flow control in an HVAC system | Brennan H. Fentzlaff, Kirk H. Drees, John M. House, Timothy I. Salsbury | 2021-08-17 |