Patents by Inventor Michael J. Caligure

Michael J. Caligure 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).

  • Grip device
    Patent number: 8932158
    Abstract: The devices described herein assist the player of a sport involving a bat (e.g., baseball or softball) or club (e.g., golf) to correctly position his or her hands on the bat or club to enhance the power and accuracy of the player's swing.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: January 13, 2015
    Inventor: Michael J. Caligure
  • Grip Device
    Publication number: 20140141899
    Abstract: The devices described herein assist the player of a sport involving a bat (e.g., baseball or softball) or club (e.g., golf) to correctly position his or her hands on the bat or club to enhance the power and accuracy of the player's swing.
    Type: Application
    Filed: November 16, 2012
    Publication date: May 22, 2014
    Inventor: Michael J. Caligure