John Mitchell deceased

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late of Rye, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for magnetically treating fluids
- Patent number 4,808,306
- Issue date Feb 28, 1989
- John Mitchell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus and system for magnetically treating fluids
- Patent number 4,755,288
- Issue date Jul 5, 1988
- John Mitchell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Magnetic fuel line device
- Patent number 4,572,145
- Issue date Feb 25, 1986
- Ament Enterprises, Inc.
- John Mitchell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS