Patents by Inventor Ley Ring

Ley Ring 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).

  • Dual well completion system
    Publication number: 20060113085
    Abstract: A tubular sleeve is coupled to and overlaps the threaded connection between a pair of adjacent tubular members.
    Type: Application
    Filed: July 1, 2003
    Publication date: June 1, 2006
    Inventors: Scott Costa, Joel Hockaday, Kevin Waddell, Ley Ring, Michael Bullock, Robert Cook, Larry Kendziora, David Brisco, Tance Jackson, Vikram Rao