Patents by Inventor Fred W. Schwan

Fred W. Schwan 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).

  • Baseball pitching apparatus
    Patent number: 5588645
    Abstract: A baseball pitching apparatus having an unique light weight tubular steel frame separable into components parts and a fabric drape the makes it easy to transport, erect, use and disassemble. The frame and fabric drape combination hold the target area erect while effectively dissipating the energy and redirecting the baseball without any complicate mechanical or electrical mechanisms.
    Type: Grant
    Filed: July 24, 1995
    Date of Patent: December 31, 1996
    Assignee: Commercial Concepts, Inc.
    Inventors: Fred W. Schwan, William C. Francis
  • Baseball pitching apparatus
    Patent number: D380797
    Type: Grant
    Filed: July 24, 1995
    Date of Patent: July 8, 1997
    Inventors: Fred W. Schwan, William C. Francis