Patents by Inventor Michael Sulzbacher

Michael Sulzbacher 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).

  • Mobile test stand for determining the sound insulation or insertion loss of a test object
    Publication number: 20060070445
    Abstract: The present invention relates to a test stand, particularly a ceiling test stand (1) for determining the sound insulation or insertion loss of a test object (2), particularly a vehicle floor, having a transmission chamber (3), which has multiple sound transmitters (8) and a test opening (4) for positioning the test object (2), and at least one microphone (12), which is positioned outside the transmission chamber, in front of the test opening (4).
    Type: Application
    Filed: September 21, 2005
    Publication date: April 6, 2006
    Inventors: Frank Juber, Ralph Bungenberg, Michael Sulzbacher, Gerald Dreffke