John H. Kidwell

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Louisville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for flyash recycling in a dry SO.sub.2 scrubber
- Patent number 5,209,915
- Issue date May 11, 1993
- The Babcock & Wilcox Company
- John H. Kidwell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Combination downflow-upflow vapor-liquid separator
- Patent number 4,648,890
- Issue date Mar 10, 1987
- The Babcock & Wilcox Company
- John H. Kidwell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Stacked re-entrant arm vapor-liquid separator
- Patent number 4,289,514
- Issue date Sep 15, 1981
- The Babcock & Wilcox Company
- Hudson R. Carter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL