John Mark Lorentz

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Waterford, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
PCV channel disconnect detection device and method
- Patent number 9,664,078
- Issue date May 30, 2017
- GM Global Technology Operations LLC
- Marie-Christine G. Jones
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Plug on disconnect PCV fitting
- Patent number 9,422,842
- Issue date Aug 23, 2016
- GM Global Technology Operations LLC
- John Mark Lorentz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
PLUG ON DISCONNECT PCV FITTING
- Publication number 20160230626
- Publication date Aug 11, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- John Mark Lorentz
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PCV CHANNEL DISCONNECT DETECTION DEVICE AND METHOD
- Publication number 20160024983
- Publication date Jan 28, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Marie-Christine G. Jones
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS