Patents by Inventor David T. Gallagher

David T. Gallagher 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).

  • Patent number: 4757995
    Abstract: An apparatus for improving the hitting technique of baseball players, suitable for use in training right and/or left hand hitters includes a stride limiting apparatus having an adjustable elongated restraining member for limiting the length of a player's stride during hitting of a baseball, a pair of removable and adjustable cuff members disposed proximate each ankle of the player utilizing the apparatus and a non-resilient adjustable restraining device affixed to each of the cuff members.
    Type: Grant
    Filed: February 5, 1987
    Date of Patent: July 19, 1988
    Inventor: David T. Gallagher