Ronald L. Hawks

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Raleigh, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for controlling mercury pollution from a cemen...
- Patent number 8,133,303
- Issue date Mar 13, 2012
- James J. Schwab
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for controlling pollution from a cement plant
- Patent number 7,862,332
- Issue date Jan 4, 2011
- Envirocare International, Inc.
- James J. Schwab
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method and apparatus for controlling pollution from a cement plant
- Patent number 7,279,039
- Issue date Oct 9, 2007
- Envirocare International, Inc.
- James J. Schwab
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Chloride/sulfate removal system
- Patent number 6,749,820
- Issue date Jun 15, 2004
- Envirocare International, Inc.
- Ronald L. Hawks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Detached plume abatement method
- Patent number 6,060,030
- Issue date May 9, 2000
- James J. Schwab
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR CONTROLLING MERCURY POLLUTION FROM A CEMEN...
- Publication number 20100000406
- Publication date Jan 7, 2010
- James J. Schwab
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR CONTROLLING POLLUTION FROM A CEMENT PLANT
- Publication number 20080014540
- Publication date Jan 17, 2008
- James J. Schwab
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method and apparatus for controlling pollution from a cement plant
- Publication number 20060144297
- Publication date Jul 6, 2006
- James J. Schwab
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CHLORIDE/SULFATE REMOVAL SYSTEM
- Publication number 20040071620
- Publication date Apr 15, 2004
- Ronald L. Hawks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL