Jennifer L. Liedtke

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Rochester, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic engine valve actuator
- Patent number 6,857,404
- Issue date Feb 22, 2005
- General Motors Corporation
- Jennifer L. Liedtke
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Manifold for housing high-pressure oil in a camless engine
- Patent number 6,739,294
- Issue date May 25, 2004
- General Motors Corporation
- Jennifer L. Liedtke
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Combustion chamber for swirl flow two valve spark ignition direct i...
- Patent number 6,651,611
- Issue date Nov 25, 2003
- General Motors Corporation
- Andreas M. Lippert
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Engine with air-assisted fuel injection and engine integrated air feed
- Patent number 6,626,160
- Issue date Sep 30, 2003
- General Motors Corporation
- Jennifer L. Liedtke
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC ENGINE VALVE ACTUATOR
- Publication number 20050028767
- Publication date Feb 10, 2005
- Jennifer L. Liedtke
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
COMBUSTION CHAMBER FOR SWIRL FLOW TWO VALVE SPARK IGNITION DIRECT I...
- Publication number 20030200953
- Publication date Oct 30, 2003
- Andreas M. Lippert
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ENGINE WITH AIR-ASSISTED FUEL INJECTION AND ENGINE INTERGRATED AIR...
- Publication number 20020179067
- Publication date Dec 5, 2002
- Jennifer L. Liedtke
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...