Patents by Inventor Stefan Andreas Poetsch

Stefan Andreas Poetsch 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).

  • Single wall shutter slat
    Patent number: D601716
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: October 6, 2009
    Inventors: Walter Martin Konrad, Stefan Andreas Poetsch
  • Rolling shutter slat
    Patent number: D602170
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: October 13, 2009
    Assignee: Rollac Shutter of Texas, Inc.
    Inventors: Walter Martin Konrad, Stefan Andreas Poetsch, Manuel J. Montez
  • Rolling shutter exterior counter stop bracket
    Patent number: D705040
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: May 20, 2014
    Inventors: Walter Martin Konrad, Stefan Andreas Poetsch, Travis Lee Ewing