Patents by Inventor Devin Karlson

Devin Karlson 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).

  • Cartridge for a plasma arc torch
    Patent number: D1098222
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: October 14, 2025
    Assignee: Hypertherm, Inc.
    Inventors: Stephen M. Dunbar, Christopher Pillsbury, Micah Roberts, Devin Karlson