Joseph R. Derk

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Morton, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Compliant gear assembly, engine and gear train operating method
- Patent number 8,225,689
- Issue date Jul 24, 2012
- Caterpillar Inc.
- Thomas A. Brosowske
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Compliant gear assembly and work machine using same
- Patent number 7,658,124
- Issue date Feb 9, 2010
- Caterpillar Inc.
- Thomas A. Brosowske
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Compliant Gear Assembly, Engine And Gear Train Operating Method
- Publication number 20120266706
- Publication date Oct 25, 2012
- Caterpillar, Inc.
- Thomas A. Brosowske
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Compliant gear assembly, engine and gear train operating method
- Publication number 20090217779
- Publication date Sep 3, 2009
- Caterpillar, Inc.
- Thomas A. Brosowske
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Compliant gear assembly and work machine using same
- Publication number 20080041177
- Publication date Feb 21, 2008
- Thomas A. Brosowske
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES