Patents by Inventor Shawn A. Heft

Shawn A. Heft 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: D959236
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: August 2, 2022
    Inventors: James K. Moore, Shawn A. Heft
  • Patent number: D962035
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: August 30, 2022
    Assignee: IEG Plastics, LLC.
    Inventors: James K. Moore, Shawn A. Heft