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Ozone decomposing filter

United States Patent

5,976,471
November 2, 1999
View the Complete Patent at the US Patent & Trademark Office
Y-12 National Security Complex - Visit the Technology Transfer Website
In an improved ozone decomposing air filter carbon fibers are held together with a carbonized binder in a perforated structure. The structure is made by combining rayon fibers with gelatin, forming the mixture in a mold, freeze-drying, and vacuum baking.
Simandl; Ronald F. (Farragut, TN), Brown; John D. (Harriman, TN), Whinnery, Jr.; LeRoy L. (Dublin, CA)
Lockheed Martin Energy Systems, Inc. (Oak Ridge, TN)
08/ 838,294
April 16, 1997
The U.S. Government has rights in this invention pursuant to contract no. DE-AC05-84OR21400 between the U.S. Department of Energy and Lockheed Martin Energy Systems, Inc.