Patents by Inventor Nicolas METTENLEITER

Nicolas METTENLEITER 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).

  • Publication number: 20210156287
    Abstract: An exhaust muffler for an exhaust system of an internal combustion engine includes a muffler housing (12) with an outer shell (14) enclosing a muffler interior (22), through which exhaust gas can flow. An inner shell (54) is arranged in the muffler interior (22) and covers the outer shell (14) in at least some areas on an inner side (52) facing the muffler interior (22).
    Type: Application
    Filed: November 20, 2020
    Publication date: May 27, 2021
    Inventors: Nicolas METTENLEITER, Andreas WAGNER, Max BORGER, Thomas WOLF, Frank SÜHNEL
  • Publication number: 20200347761
    Abstract: An exhaust muffler for an exhaust system of an internal combustion engine, especially for a vehicle, includes a muffler housing with a flow volume (42), through which exhaust gas can flow, an exhaust gas inlet (28) and an exhaust gas outlet (36). A first resonator chamber (44) is open towards the flow volume (42) via a first resonator neck (68). A second resonator chamber (46) is open towards the flow volume (42) via a second resonator neck (74). A resonator pipe (52) provides the first resonator neck (68) and the second resonator neck (74).
    Type: Application
    Filed: May 1, 2020
    Publication date: November 5, 2020
    Inventors: Nicolas METTENLEITER, Thomas UHLEMANN, Frank BERKEMER