Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7451687 | Hybrid nutating pump | Roy Razek | 2008-11-18 |
| 7302883 | Hybrid nutating pump | Richard Fuksa | 2007-12-04 |
| 7117781 | Piston balancing system | — | 2006-10-10 |
| 6896721 | Motor start-up unloading in an oxygen concentrator | — | 2005-05-24 |
| 6733248 | Fluid pumping apparatus | — | 2004-05-11 |
| 6450777 | Fluid pumping apparatus | Ross Christiansen | 2002-09-17 |
| 6254357 | Fluid pumping apparatus | Paul J. Thomas | 2001-07-03 |
| 6074174 | Fluid pumping apparatus | Paul J. Thomas | 2000-06-13 |
| 6056521 | Two-cylinder air compressor | Shawn Leu, Jeffrey W. Bergner, Gregg E. Meschler, Larry H. Panzer | 2000-05-02 |
| 5970844 | Cylinder sleeve assembly | Paul J. Thomas, Gerald A. Armfield | 1999-10-26 |
| 5593291 | Fluid pumping apparatus | — | 1997-01-14 |