Patents by Inventor Mark J. Sturgeon

Mark J. Sturgeon 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).

  • Noise making novelty baseball bat
    Patent number: 6302813
    Abstract: A souvenir or keepsake baseball bat for baseball fans including young children. The souvenir baseball bat is approximately one-third the size of an actual baseball bat in length and dimension and includes a hollowed out portion that is filled with beans, beads, buckshot or the like which causes the souvenir bat to rattle when waved or shaken.
    Type: Grant
    Filed: October 1, 1998
    Date of Patent: October 16, 2001
    Inventors: Mark J. Sturgeon, Todd S. Sturgeon