Patents by Inventor Christofer Joseph Ruder

Christofer Joseph Ruder 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: 8807568
    Abstract: A ball game is provided. The ball game has a generally flat surface which allows balls to bounce. The generally flat surface largely resembles a trampoline. In use, the generally flat surface is substantially parallel with respect to the ground. A user stands on solid ground outside a perimeter of the generally flat surface and bounces the ball off the generally flat surface. The height and tension of the generally flat surface may be easily adjusted.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: August 19, 2014
    Assignee: Kankakee Spikeball, Inc.
    Inventor: Christofer Joseph Ruder