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Patent applications and USPTO patent grants for Murray; Lawrence O..The latest application filed is for "control and diagnostic systems for a variable capacity engine oil pump and an engine oil pressure sensor".
Patent | Date |
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Control and diagnostic systems for a variable capacity engine oil pump and an engine oil pressure sensor Grant 8,734,122 - Murray , et al. May 27, 2 | 2014-05-27 |
Algorithm to diagnose leaks or blockages downstream of the secondary air injection reaction (SAIR) pressure sensor Grant 8,136,347 - Mac Ewen , et al. March 20, 2 | 2012-03-20 |
Control And Diagnostic Systems For A Variable Capacity Engine Oil Pump And An Engine Oil Pressure Sensor App 20120063927 - MURRAY; LAWRENCE O. ;   et al. | 2012-03-15 |
Algorithm To Diagnose Leaks Or Blockages Downstream Of The Secondary Air Injection Reaction (sair) Pressure Sensor App 20090198457 - Mac Ewen; Ian J. ;   et al. | 2009-08-06 |
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