Patents by Inventor Siegfried Wacker

Siegfried Wacker 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).

  • Head support for backrest, especially of motor vehicles
    Patent number: 4082354
    Abstract: A head support for seat backrests, especially of motor vehicle seats, which is adapted to be displaced from a rest or non-use position impairing as little as possible the visibility, for instance, of the driver toward the side of the vehicle or toward the rear of the vehicle, into an effective position; the movement of the head support thereby takes place automatically in dependence on the load on and removal of the load from the seat.
    Type: Grant
    Filed: March 24, 1976
    Date of Patent: April 4, 1978
    Assignee: Daimler-Benz Aktiengesellschaft
    Inventors: Hermann Renner, Siegfried Wacker