Patents Assigned to Josef Wischermann
  • Patent number: 5298880
    Abstract: An electronic control device capable of responding to at least two work parameters of an internal combustion engine for activating a warning device which includes at least two work parameter sensor switches and a warning device electrically connected to the parameter sensor switches in such a manner that a small excess over a given threshold value of a work parameter in the sensor switches activates the warning device.
    Type: Grant
    Filed: May 5, 1992
    Date of Patent: March 29, 1994
    Assignees: Michel Blanchard, Josef Wischermann
    Inventor: Josef Wischermann