Patents by Inventor Patricia E. White

Patricia E. White 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).

  • Circulating fluid amusement device
    Patent number: 6415535
    Abstract: A fluid filled novelty amusement device with a magnetic impeller 9 driven by an electric motor 16, through a magnetic couple created between a magnetic rotor 15 and the magnetic impeller 9, that provides forced circulating fluid 3 flow that entrains and disperses ornamental particles 2 throughout a transparent enclosure 1 to provide viewing entertainment.
    Type: Grant
    Filed: July 10, 2001
    Date of Patent: July 9, 2002
    Inventors: Michael L. White, Patricia E. White
  • Circulating fluid amusement device
    Patent number: 6282820
    Abstract: A fluid filled novelty amusement device with a magnetic impeller 9 driven by an electric motor 16, through a magnetic couple created between a magnetic rotor 15 and the magnetic impeller 9, that provides forced circulating fluid 3 flow that entrains and disperses ornamental particles 2 throughout a transparent enclosure 1 to provide viewing entertainment.
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: September 4, 2001
    Inventors: Michael L. White, Patricia E. White