Patents by Inventor David Shifflett

David Shifflett 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).

  • Publication number: 20020121771
    Abstract: A column support for use with a steering wheel and concentrically extending steering shaft of a vehicle. The vehicle further includes an occupant compartment defined in part by a dashboard and a floorboard. A generally elongate and internally hollowed tubular member is constructed of a grade steel material with first and second ends and through which extends the steering shaft. The first end of the tubular member terminates in a mounting bracket which secures the column support at a first location to the vehicle floorboard. A structural member is constructed of a second material and extends from an exterior of the tubular member at a selected location to its second end. The structural member includes first and second breakaway tabs at laterally extending mounting locations for securing said column support at a second location to an underside of the vehicle dashboard.
    Type: Application
    Filed: March 2, 2001
    Publication date: September 5, 2002
    Inventors: David Shifflett, Richard Lawrence Matsu
  • Patent number: 6027088
    Abstract: A steering column support bracket includes a molded plastic frame having a pair of laterally spaced apart side braces, a front brace interconnecting the front ends of the side braces, and an intermediate brace located between the front and rear ends of the side braces. An X-shaped truss has legs extending diagonally between the side braces and between the intermediate brace and the rear ends of the side braces.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: February 22, 2000
    Assignee: Chrysler Corporation
    Inventors: Dennis F. Stedman, Elie M. Tohme, David Shifflett