Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8973379 | Refrigeration control systems and methods for modular compact chiller units | John D. Bittner, Peter J. Ferretti | 2015-03-10 |
| 7913506 | Free cooling cascade arrangement for refrigeration system | John D. Bittner, Bengt Ake Arthur Bredberg | 2011-03-29 |