Patents by Inventor Randy John Krystosek

Randy John Krystosek 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).

  • Portable pitching mound apparatus
    Patent number: 11000748
    Abstract: A portable pitching mound apparatus for providing a lightweight, easily transportable, and foldable artificial pitching mound. The portable pitching mound apparatus includes a pitching mound assembly including pitching mound members made of plastic and hingedly attached end-to-end with wheels mounted to one of the pitching mound members and with a fastening assembly for fastening the pitching mound members together with the pitching mound members folded upon one another for easy transport.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: May 11, 2021
    Inventor: Randy John Krystosek