Jack I. Hope

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Hillsboro, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Piston valve for two-stroke engine
- Patent number 6,520,128
- Issue date Feb 18, 2003
- Haeco Partners, Ltd.
- Jack I. Hope
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Piston valve for two-stroke engine
- Patent number 6,405,691
- Issue date Jun 18, 2002
- Haeco Partners, Ltd.
- Jack I. Hope
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cooling for gas turbine-two stroke piston compound engine
- Patent number 5,673,560
- Issue date Oct 7, 1997
- Haeco Partners, Ltd.
- Jack I. Hope
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas turbine-two-stroke piston compound engine
- Patent number 5,653,108
- Issue date Aug 5, 1997
- Haeco Partners, Ltd.
- Jack I. Hope
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cooling for gas turbine-two stroke piston compound engine
- Patent number 5,555,730
- Issue date Sep 17, 1996
- Haeco Partners, Ltd.
- Jack I. Hope
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Piston valve for two-stoke engine
- Publication number 20020148418
- Publication date Oct 17, 2002
- Haeco Partners, Ltd.
- Jack I. Hope
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES