Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |