Dennis M. Gleason

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Redmond, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multiple barrier biological treatment process
- Patent number 7,419,595
- Issue date Sep 2, 2008
- Aqua-Aerobic Systems, Inc.
- Lloyd W. Johnson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Multiple barrier biological treatment systems
- Patent number 7,014,763
- Issue date Mar 21, 2006
- Aqua-Aerobic Systems, Inc.
- Lloyd W. Johnson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Multiple barrier biological treatment systems
- Publication number 20060108283
- Publication date May 25, 2006
- Lloyd W. Johnson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Multiple barrier biological treatment systems
- Publication number 20040149653
- Publication date Aug 5, 2004
- Lloyd W. Johnson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...