Arthur P. Fraas

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Knoxville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Pretreatment process to remove oxygen from coal en route to a coal...
- Patent number 7,008,459
- Issue date Mar 7, 2006
- Arthur P. Fraas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Vibrating bed coal pyrolysis system
- Patent number 5,547,549
- Issue date Aug 20, 1996
- Arthur P. Fraas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Vibrating bed coal pyrolysis system
- Patent number 5,496,465
- Issue date Mar 5, 1996
- Arthur P. Fraas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Compact DC electric power generator using low bandgap thermophotovo...
- Patent number 5,312,521
- Issue date May 17, 1994
- Arthur P. Fraas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER