Frank G. Gerke

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Chillicothe, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Separate shaft turbocharger
- Patent number 6,655,142
- Issue date Dec 2, 2003
- Caterpillar Inc.
- James J. Callas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable geometry nozzle for radial turbines
- Patent number 6,625,984
- Issue date Sep 30, 2003
- Caterpillar Inc.
- Frank G. Gerke
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Turbocharger including a disk to reduce scalloping inefficiencies
- Patent number 6,553,763
- Issue date Apr 29, 2003
- Caterpillar Inc.
- James J. Callas
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Turbocharger assembly and method
- Publication number 20050123417
- Publication date Jun 9, 2005
- Caterpillar Inc.
- Kerry Alan DelVecchio
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Separate shaft turbocharger
- Publication number 20030188534
- Publication date Oct 9, 2003
- James J. Callas
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
VARIABLE GEOMETRY NOZZLE FOR RADIAL TURBINES
- Publication number 20030115869
- Publication date Jun 26, 2003
- Frank G. Gerke
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES