Patents by Inventor Jerry D. Jarnagin

Jerry D. Jarnagin 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: 4798034
    Abstract: This invention relates to an apparatus and method for collecting radon gas and fluids primarily from the periphery of a subterranean enclosure and for discharging the collected fluids and radon gas to the exterior of the enclosure. The apparatus and method create a sealed system around the inside perimeter of the subterranean enclosure. A lower than ambient air pressure created in the system collects the radon gas and fluids therein. The radon gas and fluids separate and the system disposes of them separately.
    Type: Grant
    Filed: January 14, 1987
    Date of Patent: January 17, 1989
    Assignee: Safe Aire, Inc.
    Inventors: Jerry D. Jarnagin, Dennis W. Dawson
  • Patent number: D422201
    Type: Grant
    Filed: March 8, 1999
    Date of Patent: April 4, 2000
    Assignee: Basement De-Watering Systems, Inc.
    Inventors: Jerry D. Jarnagin, Dennis W. Dawson
  • Patent number: D428328
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: July 18, 2000
    Assignee: Basement De-Watering Systems, Inc.
    Inventors: Jerry D. Jarnagin, Dennis W. Dawson
  • Patent number: D428329
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: July 18, 2000
    Assignee: Basement De-Watering Systems, Inc.
    Inventors: Jerry D. Jarnagin, Dennis W. Dawson