Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11137162 | Variable refrigerant flow system with zone grouping | John H. Burroughs, Andrew J. Przybylski, Matthew J. Ellis, Michael J. Wenzel | 2021-10-05 | $57,458,000 |