Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454465 | Direct-drive system for cooling system fans, exhaust blowers and pumps | Patrick M. Rollins | 2022-09-27 |
| 11418090 | Cooling tower having thermally managed motor | Patrick M. Rollins | 2022-08-16 |
| 11231729 | Direct-drive fan system with variable process control | Patrick M. Rollins, Joseph Costello | 2022-01-25 |