William O. Irvine

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Lakewood, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for separating solids from liquids
- Patent number 7,799,231
- Issue date Sep 21, 2010
- Engineering Fluid Solutions, LLC
- William O. Irvine
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for suppressing sparks
- Patent number 7,588,611
- Issue date Sep 15, 2009
- Blender Products, Inc.
- Ross A. Lindgren
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Liquid/solid separator and method
- Patent number 7,455,784
- Issue date Nov 25, 2008
- William O. Irvine
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for suppressing sparks
- Patent number 7,416,573
- Issue date Aug 26, 2008
- Blender Products, Inc.
- Ross A. Lindgren
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Liquid/solid separator and method
- Patent number 7,303,672
- Issue date Dec 4, 2007
- William O. Irvine
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Liquid/solid separator and method
- Patent number 6,986,849
- Issue date Jan 17, 2006
- William O. Irvine
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Liquid/Solid Separator and Method
- Publication number 20080308501
- Publication date Dec 18, 2008
- William O. Irvine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR SUPPRESSING SPARKS
- Publication number 20080277126
- Publication date Nov 13, 2008
- Ross A. Lindgren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Liquid/Solid Separator and Method
- Publication number 20070114188
- Publication date May 24, 2007
- William O. Irvine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for suppressing sparks
- Publication number 20060185332
- Publication date Aug 24, 2006
- Ross A. Lindgren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Liquid/solid separator and method
- Publication number 20060081543
- Publication date Apr 20, 2006
- William O. Irvine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Liquid/solid separator and method
- Publication number 20040200786
- Publication date Oct 14, 2004
- William O. Irvine
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL