Jay F. Leonard

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Simpsonville, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Operating techniques for internal combustion engines
- Patent number 6,408,625
- Issue date Jun 25, 2002
- Cummins Engine Company, Inc.
- Peter V. Woon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Load distribution rib for the combustion deck of an internal combus...
- Patent number 6,343,574
- Issue date Feb 5, 2002
- Cummins Engine Company, Inc.
- Jay F. Leonard
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder head casting with gusset ribs
- Patent number 6,330,872
- Issue date Dec 18, 2001
- Cummins Engine Company, Inc.
- Jay F. Leonard
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector seat assembly with positive contact seal between fuel...
- Patent number 6,112,722
- Issue date Sep 5, 2000
- Cummins Engine, Co.
- Brett I. Barnhart
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine oil capacitor
- Patent number 5,479,886
- Issue date Jan 2, 1996
- Cummins Engine
- Jay F. Leonard
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES