Patents Represented by Attorney Lerner A. Greenberg

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  • Metallic honeycomb structure and process for producing the same
    Patent number: 7197822
    Abstract: A honeycomb structure includes a plurality of substantially parallel channels, a layer of at least partially structured metal foils and a housing. The layer includes a number N of at least partially structured metal foils and a number N+1 of smooth metal foils. The number N=1, 2 or 3 and two of the smooth metal foils are exterior foils. A method for producing such a honeycomb structure is also provided. The honeycomb structure is used, in particular in exhaust gas systems of mobile internal combustion engines.
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: April 3, 2007
    Assignee: Emitec Gesellschaft für Emissionstechnologie mbH
    Inventors: Michael Voit, Jürgen Peters, Ferdi Kurth, Ludwig Wieres
  • Loudspeaker
    Patent number: D484114
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: December 23, 2003
    Inventor: Peter Gansterer