Issued Patents All Time
Showing 76–100 of 173 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7329109 | Oil retention in scroll compressor pump members | — | 2008-02-12 |
| 7325414 | Hybrid tandem compressor system with economizer circuit and reheat function for multi-level cooling | Michael F. Taras | 2008-02-05 |
| 7300257 | Prevention of unpowered reverse rotation in compressors | Michael F. Taras | 2007-11-27 |
| 7290990 | Short reverse rotation of compressor at startup | — | 2007-11-06 |
| 7290399 | Multi-circuit dehumidification heat pump system | Michael F. Taras | 2007-11-06 |
| 7287394 | Refrigerant heat pump with reheat circuit | Michael F. Taras | 2007-10-30 |
| 7278832 | Scroll compressor with enlarged vapor injection port area | James W. Bush | 2007-10-09 |
| 7275384 | Heat pump with reheat circuit | Michael F. Taras | 2007-10-02 |
| 7272948 | Heat pump with reheat and economizer functions | Michael F. Taras | 2007-09-25 |
| 7257957 | Utilization of bypass refrigerant to provide reheat and dehumidification function in refrigerant system | Michael F. Taras | 2007-08-21 |
| 7257955 | Discharge valve to increase heating capacity of heat pumps | Michael F. Taras | 2007-08-21 |
| 7255542 | Compressor with check valve orientated at angle relative to discharge tube | Bruce A. Fraser | 2007-08-14 |
| 7251947 | Refrigerant system with suction line restrictor for capacity correction | Michael F. Taras | 2007-08-07 |
| 7234311 | Prevention of compressor unpowered reverse rotation in heat pump units | Michael F. Taras | 2007-06-26 |
| 7231774 | Multi-circuit refrigerant cycle with dehumidification improvements | Michael F. Taras | 2007-06-19 |
| 7228710 | Indentation to optimize vapor injection through ports extending through scroll wrap | — | 2007-06-12 |
| 7228708 | Multi-temp system with tandem compressors and reheat function | Michael F. Taras | 2007-06-12 |
| 7228707 | Hybrid tandem compressor system with multiple evaporators and economizer circuit | Michael F. Taras | 2007-06-12 |
| 7204099 | Refrigerant system with vapor injection and liquid injection through separate passages | Michael F. Taras | 2007-04-17 |
| 7201008 | Vapor compression system performance enhancement and discharge temperature reduction in the unloaded mode of operation | Michael F. Taras | 2007-04-10 |
| 7197890 | Valve for preventing unpowered reverse run at shutdown | Michael F. Taras, Thomas J. Dobmeier | 2007-04-03 |
| 7178352 | Compressor | — | 2007-02-20 |
| 7155920 | Refrigerant cycle with tandem compressors and multiple condensers | Michael F. Taras | 2007-01-02 |
| 7152416 | Hot gas bypass through four-way reversing valve | Michael F. Taras | 2006-12-26 |
| 7137270 | Flash tank for heat pump in heating and cooling modes of operation | Michael F. Taras, Thomas J. Dobmeier | 2006-11-21 |