David A. Richeson

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Livonia, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Diesel particulate filter extended idle regeneration
- Patent number 8,424,293
- Issue date Apr 23, 2013
- GM Global Technology Operations LLC
- Chad E. Marlett
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel injection with pulse rate shaping cam
- Patent number 5,425,341
- Issue date Jun 20, 1995
- General Motors Corporation
- Michael C. Connolly
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
DIESEL PARTICULATE FILTER EXTENDED IDLE REGENERATION
- Publication number 20090019838
- Publication date Jan 22, 2009
- GM Global Technology Operations, Inc.
- Chad E. Marlett
- B60 - VEHICLES IN GENERAL