Patents by Inventor Alan Duel

Alan Duel 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).

  • Publication number: 20060213668
    Abstract: A method of coupling tubular members.
    Type: Application
    Filed: April 25, 2006
    Publication date: September 28, 2006
    Applicant: Enventure Global Technology
    Inventors: Robert Cook, David Brisco, R. Stewart, Michael Bullock, Lev Ring, Richard Haut, Robert Mack, Alan Duel