Patents by Inventor Richard Eldon

Richard Eldon 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).

  • Heater system having housing with chamber for creating a turbulent spinning air vortex
    Patent number: 5578230
    Abstract: A battery operated portable human body heater. The portable heater uses conventional 12 volt batteries to power a portable hot box which provides blowing air with three temperature settings. The portable heater is compact and can be conveniently transported in a carry bag such as a back pack. The heater can be attached to a blanket, a jacket or pants to warm he human body. The heater can be set at high temperature, low temperature or air only. At the high temperature setting continuous 130.degree. F. heat is provided for over an hour. At the low temperature setting continuous 87-100.degree. F. heat is provided for over two hours. Blowing air without heat is provided for over 30 hours. The portable heater can also be powered or its batteries recharged by a typical wall socket or cigarette lighter in a car or boat.
    Type: Grant
    Filed: June 9, 1994
    Date of Patent: November 26, 1996
    Inventor: Richard Eldon