Robert A. Prochnow

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El Paso, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for making a recuperator cell
- Patent number 6,158,121
- Issue date Dec 12, 2000
- Solar Turbines Incorporated
- Doug R. Ervin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method and apparatus for making a recuperator cell
- Patent number 6,112,403
- Issue date Sep 5, 2000
- Solar Turbines Incorporated
- Doug R. Ervin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for making a recuperator cell
- Patent number 5,918,368
- Issue date Jul 6, 1999
- Solar Turbines, Inc.
- Doug R. Ervin
- F28 - HEAT EXCHANGE IN GENERAL