Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824119 | Throttle plate having reduced air rush noise and method | David A. Conley, Stephen Hamby | 2004-11-30 |
| 6792907 | Helmholtz resonator | John D. Kostun, Lakhi N. Goenka, David J. Moenssen | 2004-09-21 |
| 6698390 | Variable tuned telescoping resonator | John D. Kostun, David J. Moenssen, Lakhi N. Goenka | 2004-03-02 |