Patents by Inventor Hans Hubert

Hans Hubert 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).

  • Method of removing puncture sealing means from tires and apparatus for carrying out the method
    Patent number: 5927348
    Abstract: A method and apparatus for removing puncture sealing compositions from a tire, characterized by allowing air pressure to flow out of the tire via the valve, removing the tire valve, introducing a hose into the tire through the valve bore until the introduced hose end dips deeply into the sealing preparation contained in the tire and generating a pressure differential so that the sealing preparation is removed through the hose.
    Type: Grant
    Filed: June 25, 1997
    Date of Patent: July 27, 1999
    Assignee: SP Reifenwerke GmbH
    Inventors: Manfred Gerresheim, Hans-Bernd Fuchs, Ulrich Steinbrecht, Hans Hubert
  • Extrusion molded electrode formed as compound body and a method of producing the same
    Patent number: 5551902
    Abstract: A compound electrode, in particular an electrode for a spark plug, has a core composed of a first electrically conductive material, and a casing deformed to surround the core and composed of a second electrically conductive material. The casing is formed in a single extrusion molding step that also shapes the core and simultaneously forms the cross-sectional profile of the electrode.
    Type: Grant
    Filed: August 29, 1994
    Date of Patent: September 3, 1996
    Assignee: Robert Bosch GmbH
    Inventors: Hans Hubert, Werner Langer, Walter Wuest, Stephan Weigel