Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11326794 | Combined economizer and mixer for air handling unit | Mark Jeffrey Pavol, David Charles Dorste | 2022-05-10 |
| 11287157 | Combined economizer and mixer for air handling unit | David Charles Dorste, Mark Jeffrey Pavol | 2022-03-29 |
| 10859286 | Combined economizer and mixer for air handling unit | David Charles Dorste, Mark Jeffrey Pavol | 2020-12-08 |