Alvin E. Toombs

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Phippsburg, ME, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for production of carbon black
- Patent number 7,655,209
- Issue date Feb 2, 2010
- Cabot Corporation
- Frederick H. Rumpf
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cogeneration system for grease separation and power production
- Patent number 7,638,068
- Issue date Dec 29, 2009
- Alvin Edwin Toombs
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for production of carbon black
- Patent number 7,431,909
- Issue date Oct 7, 2008
- Cabot Corporation
- Frederick H. Rumpf
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Carbon black tailgas fueled reciprocating engines
- Patent number 6,349,678
- Issue date Feb 26, 2002
- Cabot Corporation
- Alvin E. Toombs
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carbon black tailgas fueled reciprocating engines
- Patent number 6,182,614
- Issue date Feb 6, 2001
- Cabot Corporation
- Alvin E. Toombs
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Process For Production of Carbon Black
- Publication number 20080226538
- Publication date Sep 18, 2008
- Cabot Corporation
- Frederick H. Rumpf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL