Patents by Inventor Ronald G. Prieto

Ronald G. Prieto 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: 5388823
    Abstract: An adjustable batting tee includes a first elongated member attached to a plate member. Slidably positioned on the first elongated member is a second elongated member. The second elongated member is positioned cross-wise with respect to the first elongated member and is rotatable with respect to the first elongated member. The second elongated member is rotatable between at least first and second positions, and an upright member for supporting a baseball is slidably positioned on the second elongated member. The relatively movable members in combination with the rotational second elongated member permits the positioning of a ball provided on the upright member in a variety of locations within a strike zone so as to provide a training apparatus for properly teaching hitting techniques to right-handed and left-handed batters.
    Type: Grant
    Filed: April 7, 1994
    Date of Patent: February 14, 1995
    Assignee: BASE-ICS Inc.
    Inventor: Ronald G. Prieto