Patents by Inventor Monty Dean MITCHELL

Monty Dean MITCHELL 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: 10166574
    Abstract: A method is disclosed that includes fabricating a screen panel support frame having a curved non-planar shape, wherein the curved non-planar shape has a first amount of post-fabrication curvature. The method further includes performing a screen panel unitization process to unitize the screen panel support frame having the first post-fabrication amount of curvature with at least a plurality of layers of screening material, the screen panel unitization process reducing the curvature of the screen panel support frame from the first post-fabrication amount of curvature to a second post-unitization amount of curvature that is less than the first post-fabrication amount.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: January 1, 2019
    Assignee: National Oilwell Varco, L.P.
    Inventors: Monty Dean Mitchell, Marek Kozikowski
  • Publication number: 20160303612
    Abstract: A method is disclosed that includes fabricating a screen panel support frame having a curved non-planar shape, wherein the curved non-planar shape has a first amount of post-fabrication curvature. The method further includes performing a screen panel unitization process to unitize the screen panel support frame having the first post-fabrication amount of curvature with at least a plurality of layers of screening material, the screen panel unitization process reducing the curvature of the screen panel support frame from the first post-fabrication amount of curvature to a second post-unitization amount of curvature that is less than the first post-fabrication amount.
    Type: Application
    Filed: November 12, 2013
    Publication date: October 20, 2016
    Applicant: National Oilwell Varco, L.P.
    Inventors: Monty Dean MITCHELL, Marek KOZIKOWSKI