METADAMPING

Acoustic insulating materials; Acoustic insulating panels; Acoustic insulation materials; Acoustic insulation panels; Acoustic insulators; Acoustical insulating barrier panels; Acoustical insulation barrier panels; Insulating materials; Insulation materials for aircraft; Sound absorbing flooring underlayment; Sound control flooring underlayment; Acoustic baffles for sound absorbing purposes; Architectural acoustic products, namely, sound absorbers and diffusers; Architectural acoustic products, namely, sound absorbers and diffusers in the form of decorative display panels composed primarily of non-metal materials which function to control sound; Sound dampening blankets