Walter F. Bailey JR.

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Washington, DC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for wastewater treatment using screens
- Patent number 9,802,847
- Issue date Oct 31, 2017
- D.C. Water & Sewer Authority
- Sudhir N. Murthy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR WASTEWATER TREATMENT USING SCREENS
- Publication number 20140131273
- Publication date May 15, 2014
- D.C. Water & Sewer Authority
- Sudhir N. Murthy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR WATER TREATMENT USING SCREENS
- Publication number 20140083936
- Publication date Mar 27, 2014
- D.C. Water & Sewer Authority
- Sudhir N. Murthy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for nitrogen removal and treatment of digester...
- Publication number 20070251868
- Publication date Nov 1, 2007
- Walter F. Bailey
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and apparatus for nitrogen removal and treatment of digester...
- Publication number 20070102356
- Publication date May 10, 2007
- Walter F. Bailey
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Apparatus and method using a simultaneous, sequential or pulsed aer...
- Publication number 20070102353
- Publication date May 10, 2007
- Sudhir N. Murthy
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...