Patents by Inventor Daniel Christian Ludwigsen

Daniel Christian Ludwigsen 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).

  • Stuck throttle ignition interrupting device
    Patent number: 8291883
    Abstract: A device for interrupting an automobile ignition in the event of a stuck throttle comprising a multifunction accelerator pedal adapted to engage an interruption means for grounding the ignition in response to an undesirable throttle status, such that the pedal communicates an undesirable throttle status to the interruption means.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: October 23, 2012
    Inventor: Daniel Christian Ludwigsen
  • Stuck Throttle Ignition Interrupting Device
    Publication number: 20100251989
    Abstract: A device for interrupting an automobile ignition in the event of a stuck throttle comprising a multifunction accelerator pedal adapted to engage an interruption means for grounding the ignition in response to an undesirable throttle status, such that the pedal communicates an undesirable throttle status to the interruption means.
    Type: Application
    Filed: April 1, 2010
    Publication date: October 7, 2010
    Inventor: Daniel Christian Ludwigsen