Invention Grant
- Patent Title: Acoustical grid and method of use
- Patent Title (中): 声栅和使用方法
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Application No.: US13930835Application Date: 2013-06-28
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Publication No.: US08839590B1Publication Date: 2014-09-23
- Inventor: Calvin Jay Kortman
- Applicant: FF Walls, LLC
- Applicant Address: US MI Holland
- Assignee: FF Walls, LLC
- Current Assignee: FF Walls, LLC
- Current Assignee Address: US MI Holland
- Agency: McGarry Bair PC
- Main IPC: E04G23/00
- IPC: E04G23/00 ; E04B9/34
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.
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