Patents by Inventor Thomas C. Gaunt

Thomas C. Gaunt 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).

  • Portable door stop
    Patent number: 5664817
    Abstract: A portable door stop comprising a pair of door engaging elements connected to one another by parallel links. A spring extends between the elements to draw them together against opposite faces of a door. A floor or ground engaging element is pivotally mounted to one of the elements so that when it is in place, movement of the door causes the elements to more tightly engage the door. The portable door stop may be used for doors which close in either direction.
    Type: Grant
    Filed: October 24, 1995
    Date of Patent: September 9, 1997
    Assignee: E2 Enterprises Inc.
    Inventors: Chester N. Ballew, Robert K. Eversole, Thomas C. Gaunt