Patents by Inventor Albert Zahn

Albert Zahn 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).

  • Vehicle exhaust muffler
    Patent number: 8051949
    Abstract: A vehicle muffler, which is structured in a coiled fashion, has a tube extending through the circumferential wall. This tube is welded to the circumferential wall and fastened by mechanical deformation to a support wall of an inner insert piece.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: November 8, 2011
    Inventors: Martin Henke, Albert Zahn
  • Vehicle Exhaust Muffler
    Publication number: 20080196969
    Abstract: A vehicle muffler, which is structured in a coiled fashion, has a tube extending through the circumferential wall. This tube is welded to the circumferential wall and fastened by mechanical deformation to a support wall of an inner insert piece.
    Type: Application
    Filed: March 30, 2006
    Publication date: August 21, 2008
    Applicant: Emcon Technologies Germany (Augsburg) GMBH
    Inventors: Martin Henke, Albert Zahn