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Patent applications and USPTO patent grants for Jahr; Ken O..The latest application filed is for "exhaust treatment system for internal combustion engine".
Patent | Date |
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Exhaust treatment system for internal combustion engine Grant 8,635,852 - Lupescu , et al. January 28, 2 | 2014-01-28 |
Trap for exhaust system Grant 8,464,524 - Bidner , et al. June 18, 2 | 2013-06-18 |
System and method to improve engine emissions for a dual fuel engine Grant 8,161,732 - Peters , et al. April 24, 2 | 2012-04-24 |
Exhaust Treatment System For Internal Combustion Engine App 20110072801 - Lupescu; Jason Aaron ;   et al. | 2011-03-31 |
Trap For Exhaust System App 20100031645 - Bidner; David Karl ;   et al. | 2010-02-11 |
System And Method To Improve Engine Emissions For A Dual Fuel Engine App 20090223206 - Peters; Mark William ;   et al. | 2009-09-10 |
Rocker arm assembly Grant 6,318,318 - Jahr November 20, 2 | 2001-11-20 |
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