Patents by Inventor Bruce A. Warren

Bruce A. Warren 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).

  • Tent stake
    Publication number: 20040099300
    Abstract: A co-axial tent stake intended for use by campers that is comprised of a long outer hollow tubular stake which has co-axially nested inside a shorter wire stake, inner wire stake can be removed from the outer stake by twisting off the end cap of the outer stake. The sharp point of the wire stake is sheathed by the outer hollow stake when stored. To reduce the weight of the co-axial tent stake, either stake or both stakes can be fabricated with carbon fiber composite materials.
    Type: Application
    Filed: November 26, 2002
    Publication date: May 27, 2004
    Inventor: Bruce A. Warren
  • Graphical interactive software system
    Patent number: 4877404
    Abstract: A graphical interactive software training system as disclosed comprising a host computer sub-system operatively connected to a graphic computer sub-system providing training courses for use by a human operator. The training system functions without reference to a control program. It includes a series of stand-alone and isolated pictures having command functions embedded thereon requiring an interactive dialogue with the human operator to progress through the training course.
    Type: Grant
    Filed: January 4, 1988
    Date of Patent: October 31, 1989
    Assignee: Warren-Forthought, Inc.
    Inventors: Bruce A. Warren, Dana L. Webb