Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168777 | Offset idler hub for backlash control | Kwin Abram | 2021-11-09 |
| 9347402 | System for measuring EGR flow and method for reducing acoustic resonance in EGR system | Gregory L. Emerick, Brian R. Alderfer, Joshua Miller, Gregory H. Henderson, Lisa A. Orth-Farrell +1 more | 2016-05-24 |
| 7690478 | Continuously variable tuned resonator | John D. Kostun, Mark D. Hellie, Erich Vorenkamp, Christopher Shaw | 2010-04-06 |
| 7337877 | Variable geometry resonator for acoustic control | Lakhi N. Goenka, John D. Kostun, Christopher Shaw | 2008-03-04 |
| 7225780 | Modular resonator | Roger Khami, Mark D. Hellie, William A. Rohrer, III, Christopher Shaw | 2007-06-05 |
| 7117974 | Electronically controlled dual chamber variable resonator | John D. Kostun, Christopher Shaw, Lakhi N. Goenka | 2006-10-10 |
| 7111601 | Air induction system having an environmentally resistant acoustic membrane | Hovie Jarrett Cassell, Celine Dixon, Jeff Georgas, John D. Kostun | 2006-09-26 |
| 6792907 | Helmholtz resonator | John D. Kostun, Lakhi N. Goenka, Christopher Shaw | 2004-09-21 |
| 6698390 | Variable tuned telescoping resonator | John D. Kostun, Lakhi N. Goenka, Christopher Shaw | 2004-03-02 |