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Patent applications and USPTO patent grants for Dickrell; David L..The latest application filed is for "control system for hybrid powertrain".
Patent | Date |
---|---|
Control System For Hybrid Powertrain App 20150198239 - Wilbur, JR.; Don M. ;   et al. | 2015-07-16 |
Method for controlling gear ratio changes in an automatic transmission Grant 8,145,398 - Landes , et al. March 27, 2 | 2012-03-27 |
Automated manual transmission and shift method Grant 6,935,204 - Walker , et al. August 30, 2 | 2005-08-30 |
Automated Manual Transmission And Shift Method App 20050092115 - Walker, Stuart J. ;   et al. | 2005-05-05 |
Data recording and display system Grant 5,857,159 - Dickrell , et al. January 5, 1 | 1999-01-05 |
Maintenance monitor system Grant 5,642,284 - Parupalli , et al. June 24, 1 | 1997-06-24 |
Data exception reporting system Grant 5,600,558 - Mearek , et al. February 4, 1 | 1997-02-04 |
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