Patents by Inventor Leslie J. Adams

Leslie J. Adams 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).

  • Simplified wellhead connector
    Patent number: 5255743
    Abstract: A subsea wellhead connector has a stress joint which abuts the rim of a wellhead housing. A body is carried by the stress joint and extends over the wellhead housing. The body carries dogs for moving into an engaged position with a profile on the exterior of the wellhead housing. A seal locates between the rim and the downward facing shoulder of the stress joint.
    Type: Grant
    Filed: December 19, 1991
    Date of Patent: October 26, 1993
    Assignee: ABB Vetco Gray Inc.
    Inventors: Leslie J. Adam, Walter J. Lacey, Egil E. Rebne
  • Checkout counter unit
    Patent number: D283379
    Type: Grant
    Filed: October 3, 1983
    Date of Patent: April 15, 1986
    Assignee: St. Charles Manufacturing Co.
    Inventor: Leslie J. Adams