Laing; Paul Matthew
Patent Applications and Registrations
Patent applications and USPTO patent grants for Laing; Paul Matthew.The latest application filed is for "emission control system with a catalyst".
- Laing; Paul Matthew - Canton MI
| Patent | Date |
|---|---|
| Emission control system with a catalyst Grant 6,532,736 - Hammerle , et al. March 18, 2 | 2003-03-18 |
| Diesel OBD-II system for detection of degradation of catalyst activity Grant 6,408,616 - Mazur , et al. June 25, 2 | 2002-06-25 |
| Emission control system Grant 6,305,160 - Hammerle , et al. October 23, 2 | 2001-10-23 |
| Emission control system with a catalyst App 20010023586 - Hammerle, Robert Henry ; et al. | 2001-09-27 |
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