Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826926 | Liquid injection for reduced discharge pressure pulsation in compressors | James W. Bush, Mark A. Daniels, Thomas S. Katra, Reng Rong Lin, Patrick C. Marks +3 more | 2004-12-07 |
| 6826918 | Refrigerant system performance enhancement by use of additional heat exchanger | Michael F. Taras, Howard H. Fraser, Jr. | 2004-12-07 |
| 6821098 | Screw compressor having compression pockets closed for unequal durations | — | 2004-11-23 |
| 6817205 | Dual reversing valves for economized heat pump | Thomas J. Dobmeier, Michael F. Taras | 2004-11-16 |
| 6799951 | Compressor degradation detection system | Michael F. Taras, Howard H. Fraser, Jr. | 2004-10-05 |
| 6736622 | Scroll compressor with offset scroll members | James W. Bush | 2004-05-18 |
| 6694750 | Refrigeration system employing multiple economizer circuits | Yan Tang | 2004-02-24 |