Patents by Inventor Brandon Stumpf

Brandon Stumpf 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).

  • Torsion bit
    Patent number: D789761
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: June 20, 2017
    Assignee: Black & Decker Inc.
    Inventors: Darren B. Moss, Brandon Stumpf
  • Torsion bit
    Patent number: D841425
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: February 26, 2019
    Assignee: Black & Decker Inc.
    Inventors: Darren B. Moss, Brandon Stumpf