US 12,084,868 B2
Insulated wall panel
Charles David Taylor, Jr., Salisbury, NC (US); Paul Addison Brown, Salisbury, NC (US); Berthold Mueller, Salisbury, NC (US); Randal Scott Hoffner, Salisbury, NC (US); and Stewart Mcintyre Adams, Salisbury, NC (US)
Assigned to DDP Specialty Electronic Materials US, LLC., Wilmington, DE (US)
Filed by DDP Specialty Electronic Materials US, LLC., Wilmington, DE (US)
Filed on Sep. 21, 2023, as Appl. No. 18/471,364.
Application 18/471,364 is a division of application No. 18/339,542, filed on Jun. 22, 2023.
Application 18/339,542 is a continuation of application No. 15/907,503, filed on Feb. 28, 2018, abandoned.
Application 15/907,503 is a continuation of application No. 15/138,638, filed on Apr. 26, 2016, granted, now 9,957,722, issued on May 1, 2018.
Application 15/138,638 is a continuation of application No. 14/039,101, filed on Sep. 27, 2013, granted, now 9,353,523, issued on May 31, 2016.
Claims priority of provisional application 61/706,148, filed on Sep. 27, 2012.
Prior Publication US 2024/0011301 A1, Jan. 11, 2024
Int. Cl. B29C 44/12 (2006.01); E04C 2/04 (2006.01); E04F 13/075 (2006.01); E04F 13/077 (2006.01); E04F 13/08 (2006.01); E04F 13/14 (2006.01); E04F 13/16 (2006.01); E04C 2/288 (2006.01)
CPC E04F 13/0873 (2013.01) [B29C 44/12 (2013.01); E04C 2/04 (2013.01); E04F 13/075 (2013.01); E04F 13/077 (2013.01); E04F 13/0832 (2013.01); E04F 13/0862 (2013.01); E04F 13/0866 (2013.01); E04F 13/0875 (2013.01); E04F 13/14 (2013.01); E04F 13/165 (2013.01); E04C 2/288 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A method of forming a wall panel system for a building structure, the method comprising:
a) providing a plurality of wall panels, each of the plurality of wall panels comprising:
a middle layer having a first side and a second side, the middle layer comprising:
cementitious product and glass fiber reinforcing material embedded therein; and
a foam insulation layer bound toon the second side of the middle layer without the use of an adhesive;
b) securing each of the plurality of wall panels to a structural element;
wherein seams between the respective wall panels are sealed.