Patents by Inventor Jonathan S. Gery

Jonathan S. Gery 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: 5333856
    Abstract: A pitching practice apparatus (10) including a backstop member (30) stretched between a main frame member (20); wherein, the backstop member (30) is provided with a generally flaccid strike zone member (40) forming a pouch (43) that may be stretched by an auxiliary tensioning unit (15); and, wherein a strike zone obscuring unit (14) which will selectively obscure the upper and/or lower portions of the strike zone opening (37) in the backstop member (30).
    Type: Grant
    Filed: April 19, 1993
    Date of Patent: August 2, 1994
    Inventor: Jonathan S. Gery