Patents by Inventor Ronald S. Brown

Ronald S. Brown 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).

  • Patent number: 5809581
    Abstract: A new Odor-Less Toilet System for drawing odors from a toilet bowl and not allowing them to escape into the bathroom. The inventive device includes air intake ports integrally formed in a toilet bowl rim in fluid flow communication with an exhaust chamber.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: September 22, 1998
    Inventor: Ronald S. Brown