Patents by Inventor Norbert Rocher

Norbert Rocher 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).

  • Device for playing ball with a dog
    Patent number: 6490998
    Abstract: The device includes at least one oblong gripping element located at the periphery of a ball with which it is in contact, either indirectly via a covering element enclosing the ball, or directly by extending its external casing, or inner bladder or an element interposed between the two latter elements. The device has an elastic articulation between the gripping element and the ball, permanently returning the gripping element in a radial position relative to the ball center.
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: December 10, 2002
    Inventor: Norbert Rocher