Randall L. Zehr

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Columbus, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Port shapes for enhanced engine breathing
- Patent number 11,415,075
- Issue date Aug 16, 2022
- Cummins Inc.
- Randall L. Zehr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine producing low emissions
- Patent number 7,210,448
- Issue date May 1, 2007
- Cummins, Inc.
- Donald W. Stanton
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Swirl control system for varying in-cylinder swirl
- Patent number 5,435,283
- Issue date Jul 25, 1995
- Cummins Engine Company, Inc.
- Randall L. Zehr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
PORT SHAPES FOR ENHANCED ENGINE BREATHING
- Publication number 20210010442
- Publication date Jan 14, 2021
- Cummins Inc.
- Randall L. Zehr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Internal combustion engine producing low emissions
- Publication number 20060070603
- Publication date Apr 6, 2006
- Cummins Inc.
- Donald W. Stanton
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...