Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7371353 | Exhaust purification with on-board ammonia production | Wade J. Robel, Gerald N. Coleman | 2008-05-13 |
| 7168243 | NOx adsorber and method of regenerating same | Dennis L. Endicott, Maarten Verkiel | 2007-01-30 |
| 6405742 | Portable sun shade | — | 2002-06-18 |