Patents by Inventor Christoph Bonke

Christoph Bonke 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).

  • Individually adaptable headrest for seats with backs
    Patent number: 6158812
    Abstract: A head restraint for seats with a seat back with an upper support body (1) which is provided in the extension of the seat back (3) above the upper edge (2) of the seat back (3) at head height, and with the longitudinal axis (6) aligned horizontally and parallel to the longitudinal axis (7) of the seat back (3), whereby the underside of the upper support body (1) is in contact with, or spaced apart from, the upper edge (2) of the seat back (3). At least two horizontally spaced apart structures (5) for lateral support of the head are provided at the front (9) of the upper support body (1) and/or integrated into it.
    Type: Grant
    Filed: February 11, 1998
    Date of Patent: December 12, 2000
    Inventor: Christoph Bonke