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Acoustical panel assembly

  • US 3,949,827 A
  • Filed: 04/24/1975
  • Issued: 04/13/1976
  • Est. Priority Date: 04/24/1975
  • Status: Expired due to Term
First Claim
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1. An acoustical panel assembly comprising, in combination, a plurality of panels each including a septum member, a frame surrounding said septum member, a pair of fibrous glass layers positioned respectively adjacent opposite sides of said septum member, and a pair of semi-rigid fibrous glass diffuser members positioned respectively adjacent said fibrous glass layers, and means for joining adjacent ones of said panels.

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