Patents by Inventor Lawrence A. Warren

Lawrence A. Warren 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: 6282608
    Abstract: In accordance with this invention, a security feature that protects against theft of compact discs (“CDs”) left in a compact disc player in a vehicle is implemented in a conventional compact disc player that has a CD insertion/ejection servo mechanism, a controller that controls the compact disc player including the insertion/ejection servo mechanism, and an eject switch coupled to the controller. The controller is configured so that it knows the state of the ignition switch, typically from a signal or data from a controller in the vehicle, such as a body controller, engine controller or transmission controller. The controller senses whether the eject switch is actuated when the ignition switch is turned from off to on. Each time that the controller senses that the eject switch is actuated when the ignition switch is turned from off to on, the controller transitions between a security off state and a security on state.
    Type: Grant
    Filed: November 16, 1998
    Date of Patent: August 28, 2001
    Assignee: Chrysler Corporation
    Inventors: Lee M. Dziekan, James P. Muccioli, Lawrence A. Warren, James E. Van Hout
  • Patent number: 6279218
    Abstract: A magnetic striker alignment fixture for aligning a striker with a latch on a door jamb, and a method of use therefor, is described. The fixture includes a substantially planar base of rigid material having an area defining an aperture sized to tightly receive the striker and position the striker in the plane parallel to the base. At least one magnet is disposed on at least one surface of the base so as to hold the base adjacent to the door jamb, with the base being parallel to the door jamb thereby positioning the striker on the door jamb and restricting motion of the striker in the plane of the surface of the door jamb. Optionally, a handle can either be pivotally attached to the base or formed on a surface of the base, so as to permit the fixture to be easily removed from the door jamb. Additionally, an optional elongated member extending from at least one surface of the base can be provided to function as a locator pin and anti-rotation device.
    Type: Grant
    Filed: September 13, 1999
    Date of Patent: August 28, 2001
    Assignee: DaimlerChrysler Corporation
    Inventors: Lawrence J. Lezuch, James N. Owens, II, Lawrence A. Warren, Edward A. Dickens, Thomas P. Ouellette