Ralph Gerstenkorn

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Huntington Beach, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cooling pocket for a rotary drum cooler having a flexible vent pipe...
- Patent number 6,143,137
- Issue date Nov 7, 2000
- Atlantic Richfield Company
- Ralph Gerstenkorn
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Rotary drum cooler having adjustable lifters
- Patent number 6,132,560
- Issue date Oct 17, 2000
- Atlantic Richfield Company
- Ralph Gerstenkorn
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Coke cooling apparatus
- Patent number 5,622,604
- Issue date Apr 22, 1997
- Atlantic Richfield Company
- Ralph Gerstenkorn
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cooling apparatus for granular coke material
- Patent number 4,747,913
- Issue date May 31, 1988
- Atlantic Richfield Company
- Ralph Gerstenkorn
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...