Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6321543 | Method for protecting compressors used in chillers and/or heat pumps | Hippolyte Chavagnat | 2001-11-27 |
| 6272868 | Method and apparatus for indicating condenser coil performance on air-cooled chillers | Michel Grabon | 2001-08-14 |