Patents by Inventor Jean-Marc Duhem

Jean-Marc Duhem 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: 5984037
    Abstract: A fender assembly for a work machine is disclosed. The fender assembly includes a fender body having an upper panel and a lower panel. The upper panel has a latch recess defined therein. The lower panel is spaced apart from the upper panel so as to define an actuator chamber. A latch assembly is positioned in the latch recess. A rod for moving the latch assembly between a lock position and a release position extends through the actuator chamber. The first end of the rod is coupled to the latch assembly, and the second end of the rod is positioned on the top side of the upper panel in order to be accessible to a user. The lower panel is positioned between the latch assembly and the wheels of the work machine in order to prevent mud, dirt, or other types of debris from contacting the latch assembly during operation of the work machine.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: November 16, 1999
    Assignee: Caterpillar Inc.
    Inventor: Jean-Marc Duhem