Patents by Inventor Wilfried Stessel

Wilfried Stessel 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).

  • Patent number: 11530537
    Abstract: A sound absorbing system comprising: A wall (5); A wall bracket (1) that is affixed to the wall, the wall bracket comprising a fixing plate (6) which is affixed to and lies along the wall surface; a spacer element (7) connected to and projecting from the fixing plate so as to extend away from the wall and a support element (8) connected to the spacer element; A panel bracket (2) comprising a hook element (11) arranged to hang on the support element of the wall bracket and at least one barb (12) connected to the hook element and extending away from the wall And an acoustic panel (4) affixed to the panel bracket by means of the at least one barb penetrating the panel; such that the acoustic panel is positioned spaced away from the wall at a distance X from the wall and generally parallel to the wall.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: December 20, 2022
    Assignee: ROCKWOOL INTERNATIONAL A/S
    Inventor: Wilfried Stessel
  • Publication number: 20210180330
    Abstract: A sound absorbing system comprising: A wall (5); A wall bracket (1) that is affixed to the wall, the wall bracket comprising a fixing plate (6) which is affixed to and lies along the wall surface; a spacer element (7) connected to and projecting from the fixing plate so as to extend away from the wall and a support element (8) connected to the spacer element; A panel bracket (2) comprising a hook element (11) arranged to hang on the support element of the wall bracket and at least one barb (12) connected to the hook element and extending away from the wall And an acoustic panel (4) affixed to the panel bracket by means of the at least one barb penetrating the panel; such that the acoustic panel is positioned spaced away from the wall at a distance X from the wall and generally parallel to the wall.
    Type: Application
    Filed: November 14, 2018
    Publication date: June 17, 2021
    Inventor: Wilfried STESSEL
  • Publication number: 20060005495
    Abstract: A multiplicity of suspension members for the ceiling tiles are provided for suspending the tiles from a multiplicity of runners. Each suspension member comprises a longitudinal flange portion, the opposite sides of the flange portion each being connected to a side flange, the side flanges on opposite sides pointing in opposite directions with respect to the longitudinal flange. To allow suspending the suspension member from a runner, the side of the first flange pointing away from the longitudinal flange terminates in suspension means, preferably comprising a hooked profile. The second side flange points in a downward direction and is provided with a third flange which also extends at an angle with respect to the second flange. The third flange is adapted to engage a corresponding slit or groove provided in at least one of the sides of the ceiling tile or panel, or to engage the bottom surface of the ceiling tile.
    Type: Application
    Filed: July 11, 2005
    Publication date: January 12, 2006
    Inventors: Wilfried Stessel, Stephane Borgers