Patents by Inventor Kevin J. Longworth

Kevin J. Longworth 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).

  • Automatic vehicle exterior light control systems
    Patent number: 8045760
    Abstract: The present invention relates to various improvements relating to automatic vehicle equipment control systems.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: October 25, 2011
    Assignee: Gentex Corporation
    Inventors: Joseph S. Stam, Eric J. Walstra, Keith H. Berends, Brock R. Rycenga, Kevin J. Longworth, David A. Meekhof