Roman Francis Kosiorek

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for refurbishing a valve seat in a fuel injector assembly
- Patent number 10,047,710
- Issue date Aug 14, 2018
- Detroit Diesel Corporation
- Roman F. Kosiorek
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Common rail valve seat refurbishing
- Patent number 9,079,281
- Issue date Jul 14, 2015
- North American Fuel Systems Remanufacturing, LLC
- Roman F. Kosiorek
- B24 - GRINDING POLISHING
Information Patent Grant
Method of refurbishing a diesel injector valve seat
- Patent number 8,046,917
- Issue date Nov 1, 2011
- Detroit Diesel Remanufacturing LLC
- Roman F. Kosiorek
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of assessing a surface of a fuel injector assembly
- Patent number 7,171,332
- Issue date Jan 30, 2007
- Detroit Diesel Corporation
- Roman Francis Kosiorek
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
COMMON RAIL VALVE SEAT REFURBISHING
- Publication number 20130260647
- Publication date Oct 3, 2013
- Roman F. Kosiorek
- B24 - GRINDING POLISHING
Information Patent Application
METHOD OF REFURBISHING A DIESEL INJECTOR VALVE SEAT
- Publication number 20090126193
- Publication date May 21, 2009
- DETROIT DIESEL CORPORATION
- Roman F. Kosiorek
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR REFURBISHING A VALVE SEAT IN A FUEL INJECTOR ASSEMBLY
- Publication number 20090113707
- Publication date May 7, 2009
- DETROIT DIESEL CORPORATION
- Roman F. Kosiorek
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of assessing a surface of a fuel injector assembly
- Publication number 20060106569
- Publication date May 18, 2006
- DETROIT DIESEL CORPORATION
- Roman Francis Kosiorek
- G01 - MEASURING TESTING