Patents by Inventor Ludi Giese

Ludi Giese 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: 5611584
    Abstract: The invention relates to an apparatus which automatically locks the hood of a vehicle in a position which allows access to the engine. The invention includes a swing arm which is spring loaded and pivotally connected to the support structure of the vehicle, like the vehicle frame, near the hood hinge and away from the engine. When the hood is opened and the hood hinge pivots, the swing arm automatically follows the hood hinge until the swing arm reaches a position which prevents the hood hinge from pivoting in a direction which would result in the hood closing. In this way the invention automatically locks the hood to prevent premature hood closure which could injure the driver or maintenance personnel.
    Type: Grant
    Filed: June 30, 1994
    Date of Patent: March 18, 1997
    Assignee: Paccar Inc
    Inventors: Ludi Giese, Randell J. Lettau
  • Patent number: 4667974
    Abstract: A vehicle suspension system having a low roll center to reduce lateral shifting and jolting, in combination with a stabilizer assembly to provide high roll stability is provided. In a preferred embodiment the roll center of the vehicle is positioned below the vehicle axles to reduce lateral shifting of the wheels with respect to the chassis. The stabilizer assembly is positioned above the axles and couples each axle of the tandem axle pair to the other to require counterbalancing movement of the axles for high roll resistance. The stabilizer assembly is mounted to the vehicle chassis at locations spaced apart from each axle to further reduce the degree of lateral shifting of the wheels with respect to the chassis.
    Type: Grant
    Filed: April 4, 1985
    Date of Patent: May 26, 1987
    Assignee: Paccar Inc.
    Inventor: Ludi Giese