Patents by Inventor Stefan Roedel

Stefan Roedel 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).

  • ARENA FOR A BALL GAME
    Publication number: 20110275457
    Abstract: An arena, a process for manufacturing an arena and the use of an arena for a team ball game is described herein.
    Type: Application
    Filed: May 6, 2011
    Publication date: November 10, 2011
    Inventor: Stefan Roedel