Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655935 | Gas compressor comprising a double acting piston, an elongate chamber, multiple inlets mounted within heads on both sides of the chamber, and one central outlet | Robert A. Bennitt, Dale George, Derek Woollatt, Tim Miller, Steve Chaykosky +1 more | 2003-12-02 |
| 5490771 | External, shaft bearing arrangement, for a rotary gas compressor | Wayne F. Wehber, James R. Griggs | 1996-02-13 |