Patents by Inventor Erland Roth

Erland Roth 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: 4598904
    Abstract: A water trampoline includes a buoyant inflatable base formed from a plurality of individual buoyant chambers interconnected to define the support for the trampoline. A rigid support frame consisting of an assembled plurality of individual legs is removably attached to the upper surface of the buoyant base member and a jumping cover is resiliently attached to the frame to position the cover above the water on which the base is floating. A shock absorbing cover is positioned over a portion of the base and the frame together with the interconnecting resilient-matting to prevent user contact with these elements. A detachably connected cushioned platform is mounted to overlie a portion of the shock absorbing cover, the frame and the base in a stacked arrangement to provide an elongated takeoff area.
    Type: Grant
    Filed: October 19, 1984
    Date of Patent: July 8, 1986
    Assignee: Corvinus & Roth GmbH
    Inventor: Erland Roth