Hepburn; Jeffrey S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hepburn; Jeffrey S..The latest application filed is for "method and apparatus for desulfating a nox trap".
- Hepburn; Jeffrey S. - Dearborn MI
| Patent | Date |
|---|---|
| Method and apparatus for desulfating a NOx trap Grant 6,199,373 - Hepburn , et al. March 13, 2 | 2001-03-13 |
| Method and apparatus for desulfating a no.sub.x trap Grant 5,974,788 - Hepburn , et al. November 2, 1 | 1999-11-02 |
| Sulfur tolerant Pt/lithium NOx traps Grant 5,758,489 - Hepburn , et al. June 2, 1 | 1998-06-02 |
| Catalyst monitor based on a thermal power model Grant 5,626,014 - Hepburn , et al. May 6, 1 | 1997-05-06 |
| Methods and apparatus for monitoring the performance of hydrocarbon engine emission trapping devices Grant 5,524,433 - Adamczyk, Jr. , et al. June 11, 1 | 1996-06-11 |
| Apparatus and method for controlling noxious components in automotive emissions using a conditioning catalyst for removing hydrogen Grant 5,433,071 - Willey , et al. July 18, 1 | 1995-07-18 |
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