Patents by Inventor Ernest Edward Torkilsen

Ernest Edward Torkilsen 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: D887807
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: June 23, 2020
    Assignee: C. H. HANSON COMPANY
    Inventors: Ernest Edward Torkilsen, Scott J. Collins