John D. Marran

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Bernardsville, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Venting system with natural convection cooling
- Patent number 4,765,308
- Issue date Aug 23, 1988
- Energy Kinetics
- John D. Marran
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Wound boiler with removable and replaceable combustion chamber
- Patent number 4,425,875
- Issue date Jan 17, 1984
- John D. Marran
- F22 - STEAM GENERATION
Information Patent Grant
Wound boiler
- Patent number 4,261,299
- Issue date Apr 14, 1981
- John D. Marran
- F22 - STEAM GENERATION