Patents by Inventor Peter Findlay Cranston

Peter Findlay Cranston 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).

  • Damping of conductor tubes
    Patent number: 6739926
    Abstract: A method of damping a conductor tube in a guide tube therefor comprises the steps of inserting a bag between the conductor and the jacket and filling the bag with a settable material to provide a resilient layer between the conductor and the guide tube.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: May 25, 2004
    Assignees: Amec Services, Ltd., Fumantite International Ltd.
    Inventors: Michael Gordon Riach, Brian James Crawford, Peter Findlay Cranston
  • Damping of conductor tubes
    Publication number: 20030119390
    Abstract: A method of damping a conductor tube in a guide tube therefor comprises the steps of inserting a bag between the conductor and the jacket and filling the bag with a settable material to provide a resilient layer between the conductor and the guide tube.
    Type: Application
    Filed: June 7, 2002
    Publication date: June 26, 2003
    Inventors: Michael Gordon Riach, Brian James Crawford, Peter Findlay Cranston