Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619934 | Scroll compressor with motor control for capacity modulation | John R. Williams, Gene Fields, Joe T. Hill | 2003-09-16 |
| 6591621 | Two stage reciprocating compressors and associated HVAC systems and methods | Michael R. Young, John W. Tolbert, Jr., David Monk, Philip C. Wagner, Joe T. Hill +2 more | 2003-07-15 |
| 6551069 | Compressor with a capacity modulation system utilizing a re-expansion chamber | John Narney, David Monk | 2003-04-22 |