Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |