Decorative interior sound absorbing panel
Device for absorbing and/or damping sound waves
Device for absorption of airborne sound
Disposable thermal shield
Double layer acoustic liner and a fluid pressurizing device...
Double layer attenuation panel
Dual layer acoustical ceiling tile having an improved sound...
Dual sonic character acoustic panel and systems for use thereof
Durable porous article of manufacture and a process to...
Edge sealing means in a sound-absorbing cover for use in a sound
Embodiments of aperiodic tiling of a single asymmetric...
End cap and suspension means for acoustical ceiling baffle
Exhaust silencer panel
Extended bandwidth folded well diffusor
Extended reaction acoustic liner for jet engines and the like
Extended reaction acoustic liner for jet engines and the like
Five-layer sound absorbing pad: improved acoustical absorber
Flat panel diffuser
Flat panel diffuser
Floor mats having peripheral apertures with acoustic...