Kaimei Sun

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic pump port plate with variable area metering notch
- Patent number 10,227,964
- Issue date Mar 12, 2019
- Caterpillar Inc.
- Kevin J. Graf
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Hydraulic Pump Port Plate with Variable Area Metering Notch
- Publication number 20170058876
- Publication date Mar 2, 2017
- Caterpillar Inc.
- Kevin J. Graf
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...