Patents by Inventor Steven Craig Zawrotny

Steven Craig Zawrotny 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).

  • Publication number: 20080194360
    Abstract: The Designated Hitter Pitching Training System (DH) is a silhouette figure of a batter that stands in the batter's box during bullpen sessions for baseball and fastpitch softball pitchers of all ages and skill levels. Constructed of durable polyethylene, the DH comes in three sizes: the Pro (6?2?), Varsity (5?8?) and Youth (5?2?). The DH provides a more realistic, game-like way for pitchers to practice and will improve a pitcher's ability to more consistently throw their pitches in the strike zone, as well as pitch more accurately and confidently to the inside part of the plate with the Inside Pitch Target. All of this will combine to improve game performance. The DH can also be used by pitchers and catchers as part of their practice activities such as throwing to bases, bunt defense, pitchouts, and intentional walks.
    Type: Application
    Filed: February 8, 2007
    Publication date: August 14, 2008
    Inventors: Steven Craig Zawrotny, James Michael Haller