Patents by Inventor Craig A. Homberg

Craig A. Homberg 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).

  • Coupling assembly having enhanced axial tension strength
    Patent number: 6325424
    Abstract: A coupling assembly for conduit or pipe comprising a first coupling member, a second coupling member and a locking member. The first coupling member is optionally a tubular component and the second coupling member or coupler is optionally a belled component. The present invention is also optionally provided with an annular sealing member.
    Type: Grant
    Filed: January 12, 1999
    Date of Patent: December 4, 2001
    Assignee: The Lamson & Sessions Co.
    Inventors: Paul Metcalfe, Craig A. Homberg, Walter G. Lockard
  • COUPLING ASSEMBLY HAVING ENHANCED AXIAL TENSION STRENGTH
    Publication number: 20010040376
    Abstract: A coupling assembly for conduit or pipe comprising a first coupling member, a second coupling member and a locking member. The first coupling member is optionally a tubular component and the second coupling member or coupler is optionally a belled component. The present invention is also optionally provided with an annular sealing member.
    Type: Application
    Filed: January 12, 1999
    Publication date: November 15, 2001
    Inventors: PAUL METCALFE, CRAIG A. HOMBERG, WALTER G. LOCKARD