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Patent applications and USPTO patent grants for Williams; John Derek.The latest application filed is for "nox mass estimating unit and method".
Patent | Date |
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NOx mass estimating unit and method App 20090183551 - Fattic; Gerald Thomas ;   et al. | 2009-07-23 |
Method and system for controlling a permanent magnet machine Grant 6,774,592 - Walters , et al. August 10, 2 | 2004-08-10 |
Park interlock device App 20030196867 - Lowry, Michael Jeffrey ;   et al. | 2003-10-23 |
System with controller and method for controlling a park-interlock device in a vehicle Grant 6,589,134 - Williams , et al. July 8, 2 | 2003-07-08 |
Method and system for controlling a permanent magnet machine App 20030102829 - Walters, James E. ;   et al. | 2003-06-05 |
System with controller and method for controlling a park-interlock device in a vehicle App 20030060327 - Williams, John Derek ;   et al. | 2003-03-27 |
System and method for assembling a multisensor device App 20030041437 - Williams, John Derek ;   et al. | 2003-03-06 |
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