×

Sound damping wallboard and method of forming a sound damping wallboard

  • US 9,512,613 B2
  • Filed: 02/05/2016
  • Issued: 12/06/2016
  • Est. Priority Date: 02/05/2015
  • Status: Active Grant
First Claim
Patent Images

1. A sound damping wallboard, comprising:

  • a gypsum layer having a first side with a first gypsum surface;

    a first encasing layer partially covering the first gypsum surface to form a first encasing layer portion and a first gypsum surface portion on the first side; and

    a sound damping layer on the first side, and covering at least part of the first encasing layer portion and the first gypsum surface portion.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×