US 12,269,251 B2
Floor and wall panel system
Tryggvi Magnusson, Hortonville, WI (US); and Natalie A. Magnusson, Schofield, WI (US)
Assigned to Thorhammer, LLC., Hortonville, WI (US)
Filed by THORHAMMER, LLC, Hortonville, WI (US)
Filed on Aug. 27, 2021, as Appl. No. 17/458,823.
Application 17/458,823 is a continuation in part of application No. 17/086,657, filed on Nov. 2, 2020.
Claims priority of provisional application 62/944,850, filed on Dec. 6, 2019.
Claims priority of provisional application 62/934,640, filed on Nov. 13, 2019.
Claims priority of provisional application 62/929,510, filed on Nov. 1, 2019.
Prior Publication US 2022/0048276 A1, Feb. 17, 2022
Int. Cl. B32B 7/12 (2006.01); B32B 3/30 (2006.01); E04F 13/08 (2006.01); E04F 15/02 (2006.01); E04F 15/10 (2006.01)
CPC B32B 7/12 (2013.01) [B32B 3/30 (2013.01); E04F 13/0866 (2013.01); E04F 13/0885 (2013.01); E04F 15/0215 (2013.01); E04F 15/107 (2013.01); B32B 2471/00 (2013.01); B32B 2607/00 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A wall or floor panel for attachment to a surface, the panel comprising:
a. a body with an upper surface and a lower surface, the body including a number of layers secured to one another to form the body, the layers secured to one another using a temperature sensitive adhesive; and
b. at least one attachment layer disposed on the lower surface, wherein the attachment layer includes a number of ridges therein that define vacuum channels therebetween when positioned on the surface, the number of ridges and vacuum channels therebetween are formed in separate groups spaced form one another on the lower surface,
wherein the layers are formed of individual sheets and the temperature sensitive adhesive is applied between adjacent sheets of each layer, and
wherein the temperature sensitive adhesive securing individual sheets of the number of sheets to one another is a combination of a heat sensitive adhesive and a cold sensitive adhesive.