Katherine Christine Cardwell

US Patent:

20170061954, Mar 2, 2017

Filed:

Aug 25, 2015

Appl. No.:

14/834728

Inventors:

- Forked River NJ, US
Katherine C. Cardwell - Parkville MD, US
Garnett J. Callis - Lanoka Harbor NJ, US

International Classification:

G10K 11/20
G10K 11/168

Abstract:

An acoustical treatment assembly includes a frame, an absorption panel, and a removable diffuser element. The frame has opposing mounting channels. The absorption panel is disposed on the frame and at least in part between the mounting channels, and comprises an acoustically absorbent material. The removable diffuser element has a convex rounded shape and includes acoustically reflective material. Opposing edges of the diffuser element are disposed within the mounting channels.