Jon Jeffries

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Canton, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Piston crown to raise compression ratio
- Patent number 9,845,766
- Issue date Dec 19, 2017
- Ford Global Technologies, LLC
- Jonathan Patrick Jeffries
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable displacement engine having selectively engageable rocker a...
- Patent number 7,913,656
- Issue date Mar 29, 2011
- Ford Global Technologies, LLC
- Michael Bruno Magnan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Poppet valve operating system for internal combustion engine
- Patent number 7,412,952
- Issue date Aug 19, 2008
- Ford Global Technologies, LLC
- Jon Jeffries
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
PISTON CROWN TO RAISE COMPRESSION RATIO
- Publication number 20160237945
- Publication date Aug 18, 2016
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Jonathan Patrick JEFFRIES
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Internal Combustion Engine Cylinder Head With Integral Exhaust Duct...
- Publication number 20110173972
- Publication date Jul 21, 2011
- Robert Andrew Wade
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Variable Displacement Engine Having Selectively Engageable Rocker A...
- Publication number 20090107428
- Publication date Apr 30, 2009
- Ford Global Technologies, Inc.
- Michael Bruno Magnan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
POPPET VALVE OPERATING SYSTEM FOR INTERNAL COMBUSTION ENGNIE
- Publication number 20080135000
- Publication date Jun 12, 2008
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Jon Jeffries
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES