Patent ID: 9271098
Filing Date: 2016-02-23
CPC Classification: H04R,Y10T

Claim Text:
1. A portable wireless battery powered speaker comprising: a chassis defining an internal compartment and having an aperture dimensioned to receive a passive radiator, said aperture defined by a radial support surface; one or more active radiator elements mounted to said chassis; a passive radiator having an outer perimeter portion secured to said radial support surface; a perforated cover dimensioned to overlie an external surface of said passive radiator and having an internal surface spaced apart from said passive radiator; and a retention gasket residing between said perforated cover and said outer perimeter portion of said passive radiator that positively locates said outer perimeter portion between a distal surface and said radial support surface of the said chassis with compressive force against the outer perimeter portion of said passive radiator.