US 12,421,731 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 Aug. 15, 2024, as Appl. No. 18/806,270.
Application 18/806,270 is a continuation of application No. 18/339,542, filed on Jun. 22, 2023, granted, now 12,091,864.
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 2024/0410181 A1, Dec. 12, 2024
Int. Cl. E04C 2/288 (2006.01); 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)
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)] 5 Claims
OG exemplary drawing
 
1. A wall panel system configured for installation on a fixed structural building component, wall panel system comprising a plurality of wall panels, each wall panel comprising:
a middle layer, having a first side and a second side, the middle layer comprising:
cementatious product and reinforcing material embedded therein embedded therein;
a foam layer having a complete chemical bond to the second side of the middle layer without the use of an adhesive; and
wherein seams formed between each of the wall panels comprising a sealing compound.