Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499509 | Noise control in a centrifugal chiller | Robert Harold | 1996-03-19 |
| 4220011 | Air cooled centrifugal refrigeration system with water heat recovery | Mark O. Bergman, Duane F. Sanborn, Chester D. Ware | 1980-09-02 |
| 4196596 | Liquid trap for freeze-up protection on air cooled centrifugal chiller | Mark O. Bergman, John L. Honeck, Sr. | 1980-04-08 |