Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365217 | HVAC dual inlet design for partial recirculation operation | Eric Haupt, Mark Douglas Conley, Martin Coleman, Dennis Vermette | 2025-07-22 |
| 11150039 | Radiator tube insert | Michael Lacey, Michael Wojdyla | 2021-10-19 |
| 10967823 | Radiator stone impact protective guard | Michael Wojdyla, Michael Lacey | 2021-04-06 |
| 10746300 | Piston assembly for an unloader valve of an air compressor | Padraig B. Yeats, Jeffrey M. Geither | 2020-08-18 |
| 10125756 | System and method for reducing at least one of airflow turbulence and pressure fluctuation proximate a valve | Edward F. Hoban, Gene E. Gilbert | 2018-11-13 |
| 9994207 | Autolift-resistant piston assembly for an unloader valve of an air compressor | Padraig B. Yeats, Jeffrey M. Geither | 2018-06-12 |
| 9951762 | Compressor with crankshaft and insert | Thomas Franz | 2018-04-24 |
| 6675592 | Electronic control strategy for A/C compressor | Yong Huang, Rodney James Callahan, Lawrence William Smith | 2004-01-13 |
| 6672081 | System and method of preventing icing in an air cycle system | Homam Albaroudi | 2004-01-06 |
| 6640889 | Dual loop heat and air conditioning system | Franck Vouzelaud, David K. Johnson, Thomas Gielda | 2003-11-04 |
| 6568913 | Lubrication pump for a swash plate type compressor | Guntis V. Strikis, Yong Huang | 2003-05-27 |
| 6461116 | Crankcase pressurizing conduit for a swash plate type compressor | Vipen Khetarpal, Lavlesh Sud | 2002-10-08 |
| 6431053 | Piston for a swashplate reciprocating compressor | Guntis V. Strikis, Srinivas Pitla, Vipen Khetarpal | 2002-08-13 |
| 6402480 | Lubrication passage for swash plate type compressor | Lavlesh Sud, Vipen Khetarpal, David H. Herder, Yong Huang | 2002-06-11 |
| 6394244 | Magnetic powder clutch | Vivek Dwivedi, Guntis V. Strikis, John Matthew Ginder, Larry Dean Elie, Kanwal Bhatia | 2002-05-28 |
| 6394763 | Lubrication fins and blades for a swash plate type compressor | Guntis V. Strikis, Lavlesh Sud | 2002-05-28 |
| 6364627 | Control valve means in an external conduit of a variable displacement swash plate type compressor | David H. Herder, Lavlesh Sud, Yong Huang | 2002-04-02 |
| 6360550 | Air conditioning system and method of controlling same | Andrew J. Klapp, Thomas Gielda, Yong Huang | 2002-03-26 |
| 6325598 | Variable capacity swash plate type compressor having pressure relief valve | Lavlesh Sud, Yong Huang | 2001-12-04 |
| 6325599 | Piston having anti-rotation for swashplate compressor | David H. Herder, Lavlesh Sud, Yong Huang | 2001-12-04 |
| 6318972 | Valve recess in cylinder block of a compressor | Yong Huang, Laviesh Sud | 2001-11-20 |
| 6290043 | Soft start compressor clutch | John Matthew Ginder, Larry Dean Elie, Vipen Khetarpal, Alex David Cohen | 2001-09-18 |
| 6210124 | Variable swash plate compressor | Bjoern Fagerli, Lavlesh Sud, Vipen Khetarpal | 2001-04-03 |
| 6089830 | Multi-stage compressor with continuous capacity control | Lavlesh Sud, Ronald James Mangiapane, Guntis V. Strikis | 2000-07-18 |
| 6079952 | Continuous capacity control for a multi-stage compressor | Lavlesh Sud, Yong Huang | 2000-06-27 |