Patents by Inventor Charles Sell

Charles Sell 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).

  • Batting box
    Patent number: 4810560
    Abstract: A batting box formed of a mixture of hard rubber crumb and a liquid resin binder.
    Type: Grant
    Filed: December 8, 1987
    Date of Patent: March 7, 1989
    Assignee: JOX Corporation
    Inventor: Charles Sell