Steger; John Joseph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Steger; John Joseph.The latest application filed is for "hydrocarbon adsorption filter for air intake system evaporative emission control".
- Steger; John Joseph - Pittstown NJ
| Patent | Date |
|---|---|
| Pressure-balanced, catalyzed soot filter Grant 7,722,829 - Punke , et al. May 25, 2 | 2010-05-25 |
| Hydrocarbon adsorption filter for air intake system evaporative emission control Grant 7,677,226 - Buelow , et al. March 16, 2 | 2010-03-16 |
| Hydrocarbon Adsorption Filter for Air Intake System Evaporative Emission Control App 20090272361 - Buelow; Mark Thomas ; et al. | 2009-11-05 |
| Hydrocarbon adsorption filter for air intake system evaporative emission control Grant 7,578,285 - Buelow , et al. August 25, 2 | 2009-08-25 |
| Hydrocarbon adsorption filter for air intake system evaporative emission control App 20070107701 - Buelow; Mark Thomas ; et al. | 2007-05-17 |
| Pressure-balanced, catalyzed soot filter App 20060057046 - Punke; Alfred Helmut ; et al. | 2006-03-16 |
| Method and apparatus for treating an engine exhaust gas stream Grant 6,171,556 - Burk , et al. January 9, 2 | 2001-01-09 |
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