Patents by Inventor Shaun Arthur Wold

Shaun Arthur Wold 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: 10030458
    Abstract: Disclosed herein is a tubing string anchor for resisting angular rotation of the tubing string, as when undergoing pumping through the string. The anchor includes a plurality of anchoring members each rotatable about a fulcrum between a locking position and a non-locking position. The anchor housing has a groove formed between adjacent anchoring members through which a string may be run to access below the anchor when the anchor is installed.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: July 24, 2018
    Assignee: EVOLUTION OIL TOOLS INC.
    Inventors: Shaun Arthur Wold, Michael John Derkach
  • Publication number: 20170051570
    Abstract: Disclosed herein is a tubing string anchor for resisting angular rotation of the tubing string, as when undergoing pumping through the string. The anchor includes a plurality of anchoring members each rotatable about a fulcrum between a locking position and a non-locking position. The anchor housing has a groove formed between adjacent anchoring members through which a string may be run to access below the anchor when the anchor is installed.
    Type: Application
    Filed: November 9, 2016
    Publication date: February 23, 2017
    Inventors: Shaun Arthur Wold, Michael John Derkach
  • Patent number: 9494019
    Abstract: Disclosed herein is a tubing string anchor for resisting angular rotation of the tubing string, as when undergoing pumping through the string. The anchor includes a plurality of anchoring members each rotatable about a fulcrum between a locking position and a non-locking position. The anchor housing has a groove formed between adjacent anchoring members through which a string may be run to access below the anchor when the anchor is installed.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: November 15, 2016
    Assignee: EVOLUTION OIL TOOLS INC.
    Inventors: Shaun Arthur Wold, Michael John Derkach
  • Publication number: 20120061099
    Abstract: Disclosed herein is a tubing string anchor for resisting angular rotation of the tubing string, as when undergoing pumping through the string. The anchor includes a plurality of anchoring members each rotatable about a fulcrum between a locking position and a non-locking position. The anchor housing has a groove formed between adjacent anchoring members through which a string may be run to access below the anchor when the anchor is installed.
    Type: Application
    Filed: September 15, 2011
    Publication date: March 15, 2012
    Inventors: Shaun Arthur Wold, Michael John Derkach