Patents by Inventor Bernt Nyström

Bernt Nyström 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).

  • Wall-mounted supply-air device
    Patent number: 6666761
    Abstract: A wall-mounted supply-air device comprising an upper valve part connected to an upper edge of an aperture in a primary wall side and a lower valve part connected to a lower edge of the aperture in the wall side, the supply air to the device being arranged to be supplied downwardly to the inlet side of the device, between the primary wall side and a secondary wall side in connection with the primary wall side.
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: December 23, 2003
    Assignee: Air Innovation Sweden AB
    Inventor: Bernt Nyström
  • Supply-air device
    Patent number: D445493
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: July 24, 2001
    Assignee: Air Innovation Sweden AB
    Inventor: Bernt Nyström