Lewis, Jr.; Woodrow
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lewis, Jr.; Woodrow.The latest application filed is for "diesel aftertreatment systems".
- Lewis, Jr.; Woodrow - Ypsilanti MI
| Patent | Date |
|---|---|
| Diesel aftertreatment systems Grant 6,983,589 - Lewis, Jr. , et al. January 10, 2 | 2006-01-10 |
| Method and apparatus to limit a midbed temperature of a catalytic converter Grant 5,414,994 - Cullen , et al. May 16, 1 | 1995-05-16 |
| Electronic control system for multiple ratio transmission including circuit pressure control Grant 5,157,608 - Sankpal , et al. October 20, 1 | 1992-10-20 |
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