Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |