Patents by Inventor Frank Force

Frank Force 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).

  • CUTTING DRUM AND MULTI-PIECE CUTTING BLADE ASSEMBLY
    Publication number: 20260061660
    Abstract: A machine or device for reducing material including a cutting drum and/or removable, multipiece cutting blade assembly. A machine for reducing material that includes a skinless cutting drum. In one aspect there is disclosed a woodchipper for reducing material that includes a skinless cutting drum and a discharge assembly.
    Type: Application
    Filed: August 28, 2025
    Publication date: March 5, 2026
    Applicant: Dyna Sales and Service LLC
    Inventors: Michael Miller, Nathan Miller, Frank Force, Thomas Gross