Patents by Inventor SEABOARD INTERNATIONAL INC.

SEABOARD INTERNATIONAL INC. 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).

  • WELLHEAD ISOLATION TOOL AND WELLHEAD ASSEMBLY INCORPORATING THE SAME
    Publication number: 20130068447
    Abstract: A wellhead assembly is provided including a casing and a tubular member mounted over the casing. A flange extends from the tubular member. A generally elongated annular member is provided in the tubular member. The generally elongated annular member has a first end portion above the tubular member and second end portion below the first end portion. A hanger may be suspended within the tubular member. In such case, a seal may be formed between the elongate annular member and the hanger.
    Type: Application
    Filed: November 7, 2012
    Publication date: March 21, 2013
    Applicant: SEABOARD INTERNATIONAL INC.
    Inventor: SEABOARD INTERNATIONAL INC.