Patents Assigned to FF Walls, LLC
  • Acoustical grid and method of use
    Patent number: 8839590
    Abstract: A method for dampening acoustical vibration within a room including providing a grid formed of a plurality of cells defined by panels made from a flexible or deformable material which do not intersect one another such that the grid can be collapsed and expanded in a parallelogram motion. The grid can be positioned above floor level to attenuate acoustical sound within the room.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: September 23, 2014
    Assignee: FF Walls, LLC
    Inventor: Calvin Jay Kortman