Patents by Inventor Mark E. Farmer

Mark E. Farmer 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: 5603548
    Abstract: An automotive vehicle door is provided having a first generally rigid outer structure; a second generally rigid inner structure spaced from the outer structure, the second inner structure having a guide opening; an interior trim panel connected to the second generally rigid inner structure; and a target having a first section generally adjacent the outer structure. A second section substantially smaller than the first section extends from the first section and has a cross-sectional area small enough for passage through the guide opening. Therefore, an impact on the outer door panel causes the target section to protrude inwardly through the inner structure opening, causing the trim panel to protrude inwardly.
    Type: Grant
    Filed: October 16, 1995
    Date of Patent: February 18, 1997
    Assignee: General Motors Corporation
    Inventors: Umesh N. Gandhi, Douglas J. Osmak, Mark E. Farmer, Patricia L. Harmon
  • Patent number: 5577794
    Abstract: An automotive vehicle door structure is provided which, in a preferred embodiment, includes a first generally rigid outer structure, a second generally rigid inner structure spaced from the outer structure and having an opening generally aligned with the pelvic region of a vehicle occupant seated inside the vehicle, a bracket spanning the opening of the inner structure, and a compliant target held by the bracket spaced generally adjacent the inner structure opening and located between the inner and outer structures. Thus, an impact on the door causes the target to protrude inwardly through the inner structure opening.
    Type: Grant
    Filed: December 12, 1994
    Date of Patent: November 26, 1996
    Assignee: General Motors Corporation
    Inventors: Umesh N. Gandhi, Mark E. Farmer, Patricia L. Harmon, Douglas J. Osmak, Linda M. Kajma, Thomas J. Hansz