Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6606854 | Exhaust mixer and apparatus using same | Robert G. Siefker, Von David Baker, Syed Arif Khalid, James C. Loebig | 2003-08-19 |
| 6508052 | Particle separator | Philip H. Snyder | 2003-01-21 |