Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327742 | Hierarchial control for discrete chiller units | Paul J. Duff | 1994-07-12 |
| 5309727 | Reactive control for discrete chiller units | Paul J. Duff | 1994-05-10 |
| 5301513 | Monitoring and control of chiller units | Paul J. Duff | 1994-04-12 |