| 11415381 |
Heat exchanger with aluminum tubes rolled into an aluminum tube support |
William B. Fox, Jacob Levi Gregg, Corey Michael Gilbertson, Jeffery Carl Gill, Robert John Larrinaga |
2022-08-16 |
| 10837720 |
Heat exchanger with aluminum tubes rolled into an aluminum tube support |
William B. Fox, Jacob Levi Gregg, Corey Michael Gilbertson, Jeffery Carl Gill, Robert John Larrinaga |
2020-11-17 |
| 10551086 |
Sound level control in an HVAC system |
Pavak Mehta |
2020-02-04 |
| 10551105 |
Multi-stage control for electromechanical heating, ventilation, and air conditioning (HVAC) unit |
— |
2020-02-04 |
| 10422588 |
Heat exchanger coil with offset fins |
Michael William Groen, William B. Fox, Brian Westfall, Felix Quintero |
2019-09-24 |
| 10161685 |
Heat exchanger with partitioned inlet header for enhanced flow distribution and refrigeration system using the heat exchanger |
Roger J. Voorhis, Jun Wang, Brian Westfall, Tao Zhou, William B. Fox +4 more |
2018-12-25 |
| 9841210 |
Sound level control in an HVAC system |
Pavak Mehta |
2017-12-12 |
| 8234877 |
Compressor discharge valve providing freeze and charge migration protection |
Dennis M. Beekman, Jay H. Johnson, Rodney L. Lakowske, John R. Moilanen |
2012-08-07 |
| 6606872 |
Active refrigerant circuit using condenser fan of an inactive circuit |
— |
2003-08-19 |
| 6516627 |
Flowing pool shell and tube evaporator |
H. Kenneth Ring, Jon P. Hartfield, William J. Peck |
2003-02-11 |
| 6382310 |
Stepped heat exchanger coils |
— |
2002-05-07 |
| 6266964 |
Use of electronic expansion valve to maintain minimum oil flow |
Jonathan M. Meyer, Lee L. Sibik |
2001-07-31 |
| 6116046 |
Refrigeration chiller with assured start-up lubricant supply |
Daniel C. Leaver |
2000-09-12 |
| 5950443 |
Compressor minimum capacity control |
Jonathan M. Meyer, Ronald W. Okoren, Lee L. Sibik, Daniel C. Leaver |
1999-09-14 |
| 5884494 |
Oil flow protection scheme |
Ronald W. Okoren, Daniel C. Leaver, John R. Moilanen, Paul D. Ulland, Michael D. Carey |
1999-03-23 |
| 5761914 |
Oil return from evaporator to compressor in a refrigeration system |
Michael D. Carey |
1998-06-09 |