Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6691525 | Hot gas bypass control for centrifugal chillers | Gregory K. Beaverson, Harold B. Ginder, Dennis L. Deitz | 2004-02-17 |
| 6427464 | Hot gas bypass control for centrifugal chillers | Gregory K. Beaverson, Harold B. Ginder, Dennis L. Deitz | 2002-08-06 |
| 5910160 | Enhanced refrigerant recovery system | Walter A. Lobodinsky | 1999-06-08 |
| 5806322 | Refrigerant recovery method | Walter A. Lobodinsky | 1998-09-15 |