Patents by Inventor Robert Mirlach

Robert Mirlach 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).

  • Exhaust system for an internal combustion engine
    Patent number: 7942235
    Abstract: Disclosed is an exhaust system (100) for an internal combustion engine, comprising a first exhaust train that is provided with a penetrable first muffler (120), especially a rear muffler, and at least one second exhaust train which encompasses a second penetrable muffler (122), particularly a rear muffler. The structure of the first muffler (120) differs from that of the second muffler (122).
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: May 17, 2011
    Assignees: Bayerische Motorenwerke Aktiengesellschaft, Friedrich Boysen GmbH
    Inventors: Robert Mirlach, Bjoern Koch
  • Exhaust System for an Internal Combustion Engine
    Publication number: 20070272479
    Abstract: Disclosed is an exhaust system (100) for an internal combustion engine, comprising a first exhaust leg that is provided with a penetrable first muffler (120), especially a rear muffler, and at least one second exhaust leg which runs parallel to the first one and encompasses a second penetrable muffler (122) particularly a rear muffler. The structure of the first muffler (120) differs from that of the second muffler (122).
    Type: Application
    Filed: September 10, 2004
    Publication date: November 29, 2007
    Applicants: Bayerische Motoren Werke Aktiengesellschaft, Friedrich Boysen GmbH & Co. KG
    Inventors: Robert Mirlach, Bjoern Koch