Acoustic baffles for soundproofing purposes; Acoustic insulation panels; Acoustical insulation barrier panels; Acoustical tiles; Construction materials, namely, a nonmetal sub-floor membrane for residential and commercial soundproofing use; Sound absorbing flooring underlayment; Sound dampening blankets; Soundproofing materials; Stuffing composed of polyethylene, rubber, or plastic for pillows, cushions, comforters, duvets and upholstered furniture

'absorb':31 'acoust':1,6,9,13 'baffl':2 'barrier':11 'blanket':36 'comfort':49 'commerci':27 'compos':40 'construct':15 'cushion':48 'dampen':35 'duvet':50 'floor':22,32 'furnitur':53 'insul':7,10 'materi':16,38 'membran':23 'name':17 'nonmet':19 'panel':8,12 'pillow':47 'plastic':45 'polyethylen':42 'purpos':5 'residenti':25 'rubber':43 'sound':30,34 'soundproof':4,28,37 'stuf':39 'sub':21 'sub-floor':20 'tile':14 'underlay':33 'upholst':52 'use':29

WENGWEI

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