US 11,955,106 B2
Acoustic system and method
Benjamin A. Carlisle, Indianapolis, IN (US); Mark A. Kauffman, Indianapolis, IN (US); Mark Henderson, Indianapolis, IN (US); Andrew Symons, Indianapolis, IN (US); and Eric T. Smith, Indianapolis, IN (US)
Assigned to Auralex Acoustics Inc, Indianapolis, IN (US)
Filed by AURALEX ACOUSTICS, Indianapolis, IN (US)
Filed on Oct. 8, 2018, as Appl. No. 16/154,113.
Application 16/154,113 is a division of application No. 15/295,361, filed on Oct. 17, 2016, granted, now 10,096,310, issued on Oct. 9, 2018.
Claims priority of provisional application 62/242,366, filed on Oct. 16, 2015.
Prior Publication US 2019/0051282 A1, Feb. 14, 2019
Int. Cl. G10K 11/168 (2006.01); B29C 70/54 (2006.01); B32B 38/00 (2006.01)
CPC G10K 11/168 (2013.01) [B29C 70/545 (2013.01); B29C 2793/0009 (2013.01); B32B 38/0004 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method of manufacturing an acoustic system, comprising:
selecting a rigid molded polyester shell,
advancing a cutting tool along a first channel defined between cover panels of the rigid molded polyester shell to form a pair of covers, and
positioning one of the pair of covers over a sound absorptive substrate.