Patents by Inventor Mark L. Trueman

Mark L. Trueman 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).

  • Sole for a boot
    Patent number: D322154
    Type: Grant
    Filed: October 25, 1988
    Date of Patent: December 10, 1991
    Assignee: Dunlop Limited
    Inventor: Mark L. Trueman