Patents by Inventor Bob Talma Wilson

Bob Talma Wilson 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).

  • Methods and apparatus for coring
    Patent number: 9217306
    Abstract: A coring apparatus comprises a coring bit operable to cut a core. An outer barrel is coupled to and configured to rotate the coring bit. An inner barrel is disposed within the outer barrel and is isolated from rotation with the outer barrel. A fabric sleeve is disposed within the inner barrel and configured to receive the core cut by the coring bit.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: December 22, 2015
    Assignee: NATIONAL OILWELL VARCO L.P.
    Inventor: Bob Talma Wilson
  • Methods and Apparatus for Coring
    Publication number: 20130081878
    Abstract: A coring apparatus comprises a coring bit operable to cut a core. An outer barrel is coupled to and configured to rotate the coring bit. An inner barrel is disposed within the outer barrel and is isolated from rotation with the outer barrel. A fabric sleeve is disposed within the inner barrel and configured to receive the core cut by the coring bit.
    Type: Application
    Filed: May 17, 2012
    Publication date: April 4, 2013
    Applicant: National Oilwell Varco., L.P.
    Inventor: Bob Talma Wilson