Acoustic reflective panel assembly

Details Acoustic reflective panel assembly Acoustic reflective panel assembly

2011-04-05

2011-04-05

Enad, Elvin G (Department: 2832)

Acoustics

Sound-modifying means

Sound absorbing panels

C181S030000, C052S144000, C052S145000

Reexamination Certificate

active

07918312

ABSTRACT:
A portable acoustic reflective panel assembly used as a background for outdoor performances has an upright frame surrounding a sound reflecting sheet member. A plurality of elastic cords secure the sheet member to the frame. Braces connected to the frame and anchored to the ground maintain the frame and sheet member in upright positions on the ground.

REFERENCES:
patent: 3232370 (1966-02-01), Jaffe
patent: 3630309 (1971-12-01), Wenger et al.
patent: 4047337 (1977-09-01), Bergstrom
patent: 4515238 (1985-05-01), Baker
patent: 5403979 (1995-04-01), Rogers et al.
patent: 5525766 (1996-06-01), Atcheson et al.
patent: 5651405 (1997-07-01), Boeddeker et al.
patent: 6085861 (2000-07-01), Jones
patent: 7503428 (2009-03-01), Johnson
patent: 2004/0159753 (2004-08-01), LaMotte
patent: 2005/0186392 (2005-08-01), Fontaine
patent: 2006/0060420 (2006-03-01), Freihelt

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