Ernest W. Downs

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Cathedral City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for mixing and introducing gas into a large body of liquid
- Patent number 6,808,165
- Issue date Oct 26, 2004
- Smith & Loveless, Inc.
- David O. Sperber
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR MIXING AND INTRODUCING GAS INTO A LARGE BODY OF LIQUID
- Publication number 20040217493
- Publication date Nov 4, 2004
- BIOMIXER CORPORATION
- David O. Sperber
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL