Paul R. English

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Chillicothe, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Pump configuration including a purge valve for removing airlocks
- Patent number 12,025,123
- Issue date Jul 2, 2024
- Caterpillar Inc.
- David A Mork
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Anchored low pressure gear pump wear plate
- Patent number 11,624,361
- Issue date Apr 11, 2023
- Caterpillar Inc.
- David Arthur Mork
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fuel injection system with cyclic intermittent spray from nozzle
- Patent number 6,109,536
- Issue date Aug 29, 2000
- Caterpillar Inc.
- Paul R. English
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Bounce suppression device for high speed poppet valve
- Patent number 6,021,999
- Issue date Feb 8, 2000
- Caterpillar Inc.
- Paul R. English
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Stepped rate shaping fuel injector
- Patent number 5,868,317
- Issue date Feb 9, 1999
- Caterpillar Inc.
- Paul R. English
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
PUMP CONFIGURATION INCLUDING A PURGE VALVE FOR REMOVING AIRLOCKS
- Publication number 20240125323
- Publication date Apr 18, 2024
- Caterpillar Inc.
- David A Mork
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP CONFIGURATION INCLUDING A PURGE VALVE
- Publication number 20230059905
- Publication date Feb 23, 2023
- Caterpillar Inc.
- David A Mork
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...