Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234926 | Air compressor assembly | — | 2007-06-26 |
| 6520205 | Compressor unloader system | Eugene Cheng | 2003-02-18 |
| 6520758 | Screw compressor assembly and method including a rotor having a thrust piston | — | 2003-02-18 |
| 6405703 | Internal combustion engine | — | 2002-06-18 |
| 5127386 | Apparatus for controlling a supercharger | — | 1992-07-07 |
| 4963041 | Bearing mounting with self-compensation for thermal expansion | — | 1990-10-16 |
| 4778351 | Unloader, and in combination with an air compressor inlet housing | Frederick H. Emilson | 1988-10-18 |
| 4761123 | Lubrication arrangement, in an air compressor | Frederick H. Emilson | 1988-08-02 |
| 4744734 | Means for controlling air discharge, in an air compressor | — | 1988-05-17 |
| 4721184 | Oil control system | — | 1988-01-26 |