Don H. Hess

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Tampa, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for enhancing filtration
- Patent number 7,803,213
- Issue date Sep 28, 2010
- Don H. Hess
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Apparatus and method for enhancing filtration
- Patent number 7,404,847
- Issue date Jul 29, 2008
- Don H. Hess
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Apparatus and method for enhancing filtration
- Patent number 7,175,695
- Issue date Feb 13, 2007
- Don H. Hess
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and Method for Enhancing Filtration
- Publication number 20100170392
- Publication date Jul 8, 2010
- Don H. Hess
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Apparatus and Method for Enhancing Filtration
- Publication number 20080295693
- Publication date Dec 4, 2008
- Don H. Hess
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Apparatus and method for enhancing filtration
- Publication number 20070137479
- Publication date Jun 21, 2007
- Don H. Hess
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
APPARATUS AND METHOD FOR ENHANCING FILTRATION
- Publication number 20070022876
- Publication date Feb 1, 2007
- Don H. Hess
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC