Nathan Roger Bjerk

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Chillicothe, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Engine cylinder liner
- Patent number 7,975,601
- Issue date Jul 12, 2011
- Caterpillar Inc.
- Craig Phillip Hittle
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CYLINDER LINER HAVING A FLANGE WITH A VARIED DIAMETER
- Publication number 20190353117
- Publication date Nov 21, 2019
- Caterpillar Inc.
- Eric L. Schroeder
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CYLINDER LINER HAVING FLANGE WITH ANNULAR GROOVE
- Publication number 20160084193
- Publication date Mar 24, 2016
- Caterpillar Inc.
- Christopher Lee BATTA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CYLINDER LINER ASSEMBLY HAVING THERMAL BARRIER
- Publication number 20160053709
- Publication date Feb 25, 2016
- Caterpillar Inc.
- Christopher Lee BATTA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine cylinder liner
- Publication number 20100095838
- Publication date Apr 22, 2010
- Caterpillar Inc.
- Craig Phillip Hittle
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Head gasket and fire ring assembly for optimizing a load distribution
- Publication number 20020074738
- Publication date Jun 20, 2002
- Nathan R. Bjerk
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...