Acoustical panel comprising interlocking matrix of set...

Details Acoustical panel comprising interlocking matrix of set... Acoustical panel comprising interlocking matrix of set...

2008-04-29

2008-04-29

Donovan, Lincoln (Department: 2837)

Acoustics

Sound-modifying means

Methods

C181S294000, C156S039000

Reexamination Certificate

active

07364015

ABSTRACT:
An acoustical panel comprising a continuous phase of an interlocking set gypsum matrix and a method of preparing an acoustical panel are disclosed.

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