Patents by Inventor Wilhelm Saul

Wilhelm Saul 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).

  • Drying of storage battery plates
    Patent number: 3965321
    Abstract: Pasted storage battery plates are dried by subjecting them to an alternating magnetic field which induces heating of the plate grids, thereby drying the paste from the inside.
    Type: Grant
    Filed: September 5, 1974
    Date of Patent: June 22, 1976
    Assignee: Varta Batterie Aktiengesellschaft
    Inventors: Jurgen Brinkmann, Wilhelm Saul