Patents by Inventor Paul E. Williams

Paul E. Williams 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).

  • Patent number: 8164026
    Abstract: A method of drilling through a wall of a hollow component in which a high energy beam is directed at an outer surface of the wall and emerges into a cavity from an inner surface of the wall, comprising the step of providing in the cavity a medium comprising a ceramic dispersed within a silica sol.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: April 24, 2012
    Assignee: Rolls-Royce PLC
    Inventor: Paul E. Williams
  • Publication number: 20090020512
    Abstract: A method of drilling through a wall of a hollow component in which a high energy beam is directed at an outer surface of the wall and emerges into a cavity from an inner surface of the wall, comprising the step of providing in the cavity a medium comprising a ceramic dispersed within a silica sol.
    Type: Application
    Filed: July 7, 2008
    Publication date: January 22, 2009
    Applicant: ROLLS-ROYCE PLC
    Inventor: Paul E. Williams