Acoustic baffles for sound absorbing purposes; Soundproofing materials for buildings and machinery; Acoustic insulating materials; Acoustic insulation panels; Acoustic baffles for soundproofing purposes; Soundproofing materials; 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; Architectural acoustic products, namely, temporary coverings for passageways whic...