Patents by Inventor George B. Griffith

George B. Griffith 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).

  • Composite softball bat with inner sleeve
    Publication number: 20040209716
    Abstract: A softball bat is made substantially out of composite material. The main portion of the bat includes a substantially tubular hitting surface, a taper, and a handle. A plurality of sleeves are added within the hitting surface to form a flexible bat.
    Type: Application
    Filed: May 12, 2004
    Publication date: October 21, 2004
    Applicant: Miken Composites, LLC.
    Inventors: Matthew Vacek, George B. Griffith