Patents by Inventor William Percy

William Percy 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).

  • Microwave boiler and hot water heater
    Patent number: 7465907
    Abstract: A microwave water heater, which utilizes a triple plenum design with bi-planar cross-flow to provide uniformly heated water for both baseboard room heating and hot tap water, is adaptable to existing heating/plumbing systems and is readily expandable.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: December 16, 2008
    Inventors: Raymond Martino, William Percy