US 11,718,995 B2
Roof cover board derived from engineered recycled content
Jan Rayman, Jr., The Woodlands, TX (US); Matthew Spencer, The Woodlands, TX (US); Marko Suput, The Woodlands, TX (US); Dean DeRaad, The Woodlands, TX (US); Marc Lower, The Woodlands, TX (US); and Jack G. Winterowd, The Woodlands, TX (US)
Assigned to Continuus Materials Intellectual Property, LLC, The Woodlands, TX (US)
Filed by Continuus Materials Intellectual Property, LLC, The Woodlands, TX (US)
Filed on Apr. 22, 2021, as Appl. No. 17/237,315.
Application 17/237,315 is a division of application No. 17/069,567, filed on Oct. 13, 2020, granted, now 11,060,290.
Claims priority of provisional application 62/951,933, filed on Dec. 20, 2019.
Prior Publication US 2021/0238855 A1, Aug. 5, 2021
Int. Cl. E04D 11/00 (2006.01); B32B 7/00 (2019.01); B32B 37/00 (2006.01); B32B 27/00 (2006.01); B32B 38/00 (2006.01); E04D 11/02 (2006.01); B32B 7/12 (2006.01); B32B 27/32 (2006.01); B32B 27/14 (2006.01); B32B 37/06 (2006.01); B32B 37/08 (2006.01); B32B 37/10 (2006.01); B32B 37/24 (2006.01)
CPC E04D 11/02 (2013.01) [B32B 7/12 (2013.01); B32B 27/00 (2013.01); B32B 27/14 (2013.01); B32B 27/32 (2013.01); B32B 37/00 (2013.01); B32B 37/06 (2013.01); B32B 37/08 (2013.01); B32B 37/1045 (2013.01); B32B 37/24 (2013.01); B32B 38/00 (2013.01); B32B 38/0004 (2013.01); B32B 38/164 (2013.01); B32B 2250/40 (2013.01); B32B 2262/101 (2013.01); B32B 2264/0257 (2013.01); B32B 2264/062 (2013.01); B32B 2264/12 (2013.01); B32B 2305/026 (2013.01); B32B 2305/22 (2013.01); B32B 2305/30 (2013.01); B32B 2305/70 (2013.01); B32B 2307/3065 (2013.01); B32B 2307/732 (2013.01); B32B 2307/758 (2013.01); B32B 2315/085 (2013.01); B32B 2317/122 (2013.01); B32B 2323/04 (2013.01); B32B 2419/06 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
mixing fragments and an adhesive into a blended core furnish;
applying the adhesive to a top side of a bottom layer fabric;
forming a core mat of the blended core furnish on top of the adhesive on the bottom layer fabric, wherein the core mat extends from a first edge of the bottom layer fabric to a second edge of the bottom layer fabric;
applying the adhesive to a top side of the core mat;
applying a surface layer fabric on a top side of the adhesive on the core mat to form an assembly comprising the bottom layer fabric, the core mat, and the surface layer fabric;
pressing the assembly; and
cutting and trimming the assembly to form a panel.