Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8511297 | Actuator-based drive system for solar collector | Christopher D. McNeil-Yeckel | 2013-08-20 |
| 6755041 | Electrically powered trailer refrigeration unit | Kyle D. Wessells | 2004-06-29 |
| 6565336 | Normally unseated suction valve | Bruce A. Fraser, Wayne P. Beagle | 2003-05-20 |
| 6540492 | Compressor piston with reduced discharge clearance | Scott M. MacBain, Ronald J. Duppert | 2003-04-01 |
| 6468060 | Oil film dilation for compressor suction valve stress reduction | Michael J. Dormer, Bruce A. Fraser, Wayne P. Beagle, Kyle D. Wessells | 2002-10-22 |
| 6309194 | Enhanced oil film dilation for compressor suction valve stress reduction | Bruce A. Fraser, Michael J. Dormer, Wayne P. Beagle, Kyle D. Wessells, Foster P. Lamm | 2001-10-30 |
| 6085533 | Method and apparatus for torque control to regulate power requirement at start up | Kyle D. Wessells | 2000-07-11 |
| 5626027 | Capacity control for multi-stage compressors | Michael J. Dormer | 1997-05-06 |
| 5577390 | Compressor for single or multi-stage operation | Michael J. Dormer | 1996-11-26 |
| 4938666 | Staged unloading of cylinder bank | John J. DeSantis, Bruce A. Fraser | 1990-07-03 |