Patents by Inventor Fritz R. Henke

Fritz R. Henke 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).

  • Patent number: 8973971
    Abstract: A door for selectively opening and closing at least a portion of an opening in a vehicle includes an outer door panel and an inner door panel. The inner panel is attached to the outer panel thus defining a space between the inner and outer panels. The door also includes a tubular reinforcement beam disposed in the space between the inner and outer door panels. The tubular reinforcement beam is attached to the door and has varying material thicknesses. A vehicle having a vehicle body that defines an opening and a subject door configured to selectively open and close at least a portion of the opening is also disclosed.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: March 10, 2015
    Assignee: GM Global Technology Operations LLC
    Inventors: Fritz R. Henke, Carlos A. Lopes