Patents by Inventor Thomas Helh

Thomas Helh 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).

  • Wiper system
    Patent number: 5142941
    Abstract: A wiper system for motor vehicles is described in which a pivot-shaft assembly is fixed to the one end of a pipe-like carrier held by way of its other end on a stud of a motor carrier member stable in form. Wiper systems of this kind can also be produced at low costs for motor vehicles in which the assembly conditions are difficult.
    Type: Grant
    Filed: November 8, 1990
    Date of Patent: September 1, 1992
    Assignee: SWF Auto-Electric GmbH
    Inventors: Eugen Amann, Peter Baumgarten, Thomas Helh, Eckhardt Schmid