Patents by Inventor Beauford D. Haynes

Beauford D. Haynes 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).

  • Liquid vaporizing method and means
    Patent number: 3990432
    Abstract: Disclosed is a compact heat exchanger particularly useful in a vaporizer application, such as a liquefied petroleum gas fuel system. The working fluid side of the exchanger includes a vapor film area of restricted cross section, which may be located at the upstream end, downstream end, or in a mid-region of the exchanger. The vapor film area effectively dams or blocks passage of liquid droplets and thereby aids in the vaporization process.
    Type: Grant
    Filed: November 19, 1974
    Date of Patent: November 9, 1976
    Inventors: Beauford D. Haynes, Billie Joe Housewright, James S. Jones