Patents by Inventor Sebastian Gembardt

Sebastian Gembardt 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).

  • Manually guided suction apparatus
    Patent number: 7836545
    Abstract: A manually guided suction apparatus for suctioning up material via a suction air stream, comprising a suction fan having a fan housing surrounding a fan wheel and provided with an intake opening. A centrifugal separator is disposed upstream of the intake opening and produces a curved path of the suction air stream. The centrifugal separator has a curved peripheral wall in which is disposed a removal opening for material that is to be sucked up. The intake opening is disposed approximately in a central portion of the centrifugal separator.
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: November 23, 2010
    Assignee: Andreas Stihl AG & Co. KG
    Inventors: Georg Maier, Wolfgang Layher, Markus Zwimpfer, Uwe Gaese, Marco Deuchert, Michael Hermann, Sebastian Gembardt, Jochen Keinath, Rolf Erhardt
  • Manually guided suction apparatus
    Publication number: 20070101534
    Abstract: A manually guided suction apparatus for suctioning up material via a suction air stream, comprising a suction fan having a fan housing surrounding a fan wheel and provided with an intake opening. A centrifugal separator is disposed upstream of the intake opening and produces a curved path of the suction air stream. The centrifugal separator has a curved peripheral wall in which is disposed a removal opening for material that is to be sucked up. The intake opening is disposed approximately in a central portion of the centrifugal separator.
    Type: Application
    Filed: November 9, 2006
    Publication date: May 10, 2007
    Applicant: Andreas Stihl AG & Co. KG
    Inventors: Georg Maier, Wolfgang Layher, Markus Zwimpfer, Uwe Gaese, Marco Deuchert, Michael Hermann, Sebastian Gembardt, Jochen Keinath, Rolf Erhardt