Patents by Inventor Mark Gerald MILLER

Mark Gerald MILLER 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).

  • Barrier for a downhole tool
    Patent number: 9617835
    Abstract: A barrier assembly for use with a downhole pump includes a first tubular adapter, a second tubular adapter, and a braided sleeve disposed between the first tubular adapter and the second tubular adapter. The sleeve is configured to block passage of a particulate.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: April 11, 2017
    Assignee: Weatherford Technology Holdings, LLC
    Inventors: Patrick David Ferguson, Mark Gerald Miller, John Edward Stachowiak, Jr.
  • BARRIER FOR A DOWNHOLE TOOL
    Publication number: 20140262206
    Abstract: A barrier assembly for use with a downhole pump includes a first tubular adapter; a second tubular adapter; a braided sleeve disposed between the first tubular adapter and the second tubular adapter, wherein the sleeve is configured to block passage of a particulate.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Applicant: Weatherford/Lamb, Inc.
    Inventors: Patrick David FERGUSON, Mark Gerald MILLER, John Edward STACHOWIAK, JR.