Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7337607 | Method of dispensing fuel into transient flow of an exhaust system | Zhixin Jason Hou, Wayne M. Wagner, Wenzhong Zhang, Edward A. Steinbrueck, Theodore G. Angelo +1 more | 2008-03-04 |
| 6354398 | Mufflers for use with engine retarders; and methods | Theodore G. Angelo, John Edward Hamrin, Eivind Stenersen, John Hiemstra, Wayne M. Wagner | 2002-03-12 |
| 6082487 | Mufflers for use with engine retarders; and methods | Theodore G. Angelo, John Edward Hamrin, Eivind Stenersen, John Hiemstra, Wayne M. Wagner | 2000-07-04 |