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Patent applications and USPTO patent grants for Aupperle; Walter.The latest application filed is for "exhaust-gas recirculation system of an internal combustion engine".
Patent | Date |
---|---|
Exhaust-gas recirculation system of an internal combustion engine Grant 6,935,319 - Aupperle , et al. August 30, 2 | 2005-08-30 |
Exhaust-gas recirculation system of an internal combustion engine App 20040050374 - Aupperle, Walter ;   et al. | 2004-03-18 |
Fuel injector and motor brake valve mounting arrangement for an internal combustion engine with direct fuel injection Grant 5,730,101 - Aupperle March 24, 1 | 1998-03-24 |
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