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James M. Schultz |
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2008-03-18 |
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Combustion-gas recirculation system |
— |
2007-10-09 |
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Method and apparatus configured to maintain a desired engine emissions level |
Sean R. Strubhar, Choy Yap |
2003-12-16 |
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Method and apparatus for controlling the speed of an engine |
James B. Maddock, Fred Mehdian, Anthony E. Sloan, Rodrigo Sanchez |
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Method and apparatus for controlling the speed of an engine |
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2001-03-06 |
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2000-10-17 |
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