Patents by Inventor Clarence Freeman

Clarence Freeman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Water-filtering media and filters
    Publication number: 20050193623
    Abstract: In at least some embodiments, a filter comprises a filtering media. The filtering media is impregnated with chemical compounds that effectively retain water molecules and water-alcohol molecules but not alcohol molecules. The filter also comprises a liquid channeling structure, wherein the liquid channeling structure directs liquid entering an input of the filter to flow through the filtering media before exiting an output of the filter.
    Type: Application
    Filed: March 3, 2005
    Publication date: September 8, 2005
    Inventors: Mark Freeman, Jon Freeman, Clarence Freeman