Patents by Inventor Norbert Vroege

Norbert Vroege 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).

  • Ventilation system
    Publication number: 20080039006
    Abstract: A ventilation system for a building has blowers installed in a number of rooms for occupation, for blowing fresh outside air directly into said rooms. There is a central extractor and with the aid of a control device, the amount of air blown in is controlled for each of the rooms as required. Connection of the various components described above is via the mains network.
    Type: Application
    Filed: July 9, 2007
    Publication date: February 14, 2008
    Applicant: INNOSOURCE
    Inventor: Norbert Vroege
  • Ventilation system
    Publication number: 20060172687
    Abstract: A ventilation system for a building has blowers installed in a number of rooms for occupation, for blowing fresh outside air directly into said rooms. There is a central extractor and with the aid of a control device, the amount of air blown in is controlled for each of the rooms as required. Connection of the various components described above is via the mains network.
    Type: Application
    Filed: February 2, 2004
    Publication date: August 3, 2006
    Inventor: Norbert Vroege