Patents by Inventor Josh Criswell

Josh Criswell 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).

  • Shaped cutters
    Patent number: 11255129
    Abstract: Embodiments of the present invention provides cutting elements for use on rotary drill bits for drilling subterranean formations. More specifically, the present disclosure relates to cutting elements having a shaped upper surface including at least one spoke for cutting and/or failing subterranean formations during drilling. The present disclosure also relates to drill bits incorporating one or more of such cutting elements.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: February 22, 2022
    Assignees: Ulterra Drilling Technologies, L.P., US Synthetic Corporation
    Inventors: William Henry Dubose, Brady Walters, Christopher M. Casad, Josh Criswell, Tyler Scott Dunaway, Greg Carlos Topham
  • Shaped cutters
    Patent number: 11035177
    Abstract: Embodiments of the present invention provides cutting elements for use on rotary drill bits for drilling subterranean formations. More specifically, the present disclosure relates to cutting elements having a shaped upper surface including at least one spoke for cutting and/or failing subterranean formations during drilling. The present disclosure also relates to drill bits incorporating one or more of such cutting elements.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: June 15, 2021
    Assignee: Ulterra Drilling Technologies L.P.
    Inventors: William Henry Dubose, Brady Walters, Christopher M. Casad, Josh Criswell
  • SHAPED CUTTERS
    Publication number: 20200224500
    Abstract: Embodiments of the present invention provides cutting elements for use on rotary drill bits for drilling subterranean formations. More specifically, the present disclosure relates to cutting elements having a shaped upper surface including at least one spoke for cutting and/or failing subterranean formations during drilling. The present disclosure also relates to drill bits incorporating one or more of such cutting elements.
    Type: Application
    Filed: January 16, 2019
    Publication date: July 16, 2020
    Applicant: Ulterra Drilling Technologies, L.P.
    Inventors: William Henry Dubose, Brady Walters, Christopher M. Casad, Josh Criswell, Tyler Scott Dunaway, Greg Carlos Topham
  • SHAPED CUTTERS
    Publication number: 20200224501
    Abstract: Embodiments of the present invention provides cutting elements for use on rotary drill bits for drilling subterranean formations. More specifically, the present disclosure relates to cutting elements having a shaped upper surface including at least one spoke for cutting and/or failing subterranean formations during drilling. The present disclosure also relates to drill bits incorporating one or more of such cutting elements.
    Type: Application
    Filed: January 16, 2019
    Publication date: July 16, 2020
    Applicant: Ulterra Drilling Technologies, L.P.
    Inventors: William Henry Dubose, Brady Walters, Christopher M. Casad, Josh Criswell
  • Cutting tool
    Patent number: D914070
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: March 23, 2021
    Assignee: US SYNTHETIC CORPORATION
    Inventors: Tyler Scott Dunaway, Greg Carlos Topham, William Henry Dubose, Josh Criswell