Patents by Inventor Eberhard Pleib

Eberhard Pleib 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).

  • Windshield cleaning system with pipe and conductor in wiper shaft
    Patent number: 5327614
    Abstract: A windshield cleaning system with a wiper shaft for driving a wiper arm-and-blade assembly is described, which windshield cleaning system comprises an axial bore for forming a washing liquid channel, whereby at least one electric conductor for heating the washing liquid is assigned to the washing liquid channel. Thereby the electric conductor is anchored on a pipe, which is arranged in the bore of the wiper shaft, whereby this pipe extends the end of the wiper shaft by way of at least one end portion and can detachably be connected there with a counter contact piece. Due to the plug connection of the electric conductor an easy assembly is possible.
    Type: Grant
    Filed: January 14, 1991
    Date of Patent: July 12, 1994
    Inventors: Bruno Egner-Walter, Eberhard Pleib, Eckhardt Schmid