Patents by Inventor Reinhold Grebe

Reinhold Grebe 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).

  • Glow plug and process for its manufacture
    Patent number: 6392199
    Abstract: A glow plug including a heating rod having a plug body composed of an electrically insulating plastic material, an inner pole connected to heating elements, and optionally, control elements, and an outer pole which is electrically insulated from adjoining components of the plug body by an insulative material provided between an inner and outer support tube, the inner support tube surrounding the heating rod while the plug body surrounds the outer support tube.
    Type: Grant
    Filed: May 5, 2000
    Date of Patent: May 21, 2002
    Assignee: Beru AG
    Inventors: Max Endler, Martin Allgaier, Michael Haussner, Heinz-Georg Schmitz, Ulf Wyrwich, Reinhold Grebe, Hans-Peter Kasimirski, Martin Eller
  • Glow plug and process for its manufacture
    Patent number: 6255626
    Abstract: A glow plug including plug body composed of an electrically insulating plastic material, a heating rod having an inner pole connected to heating elements, and optionally, control elements, and an outer pole which is electrically insulated from adjoining components of the plug body.
    Type: Grant
    Filed: May 5, 2000
    Date of Patent: July 3, 2001
    Assignee: Beru AG
    Inventors: Max Endler, Martin Allgaier, Michael Haussner, Heinz-Georg Schmitz, Ulf Wyrwich, Reinhold Grebe, Hans-Peter Kasimirski, Martin Eller