Issued Patents 2005
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966193 | Control of multi-circuit economized system | Michael F. Taras, Alexander Lifson | 2005-11-22 |
| 6964173 | Expansion device with low refrigerant charge monitoring | Michael F. Taras, Alexander Lifson | 2005-11-15 |
| 6955057 | Control scheme and method for dehumidification systems at low ambient conditions | Michael F. Taras, Ruddy C. Bussjager | 2005-10-18 |
| 6955058 | Refrigerant cycle with tandem economized and conventional compressors | Michael F. Taras, Alexander Lifson | 2005-10-18 |
| 6928828 | Tandem compressors with economized operation | Michael F. Taras, Alexander Lifson | 2005-08-16 |
| 6925822 | Oil return control in refrigerant system | Alexander Lifson, Michael F. Taras | 2005-08-09 |
| 6895781 | Multiple refrigerant circuits with single economizer heat exchanger | Michael F. Taras, Howard H. Fraser, Jr. | 2005-05-24 |
| 6892553 | Combined expansion device and four-way reversing valve in economized heat pumps | Alexander Lifson, Michael F. Taras | 2005-05-17 |