Patents by Inventor Karl H. Heuchert

Karl H. Heuchert 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).

  • Automotive vehicle window drive mechanism
    Patent number: 4835907
    Abstract: An automotive vehicle window drive mechanism constituted by supports (1), (4) and (5) arranged in the form of triangle, the two latter having a curved groove (6) in which there is fitted part (7) and on whose facing ends (8) there is fitted the free ends of a vertical rail (9) arranged between lugs (11).
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: June 6, 1989
    Assignee: Metalurgica Carto Ltda.
    Inventor: Karl H. Heuchert