The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 05, 2022
Filed:
Mar. 23, 2020
Applicant:
Ceraloc Innovation Ab, Viken, SE;
Inventors:
Assignee:
CERALOC INNOVATION AB, Viken, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B 2/00 (2006.01); E04F 15/02 (2006.01); E04F 13/076 (2006.01); E04F 13/08 (2006.01); E04F 15/08 (2006.01);
U.S. Cl.
CPC ...
E04F 15/02033 (2013.01); E04F 13/076 (2013.01); E04F 13/0894 (2013.01); E04F 15/087 (2013.01); E04F 2201/0115 (2013.01);
Abstract
A mineral-based panel including a mineral-based core and at least one groove. The at least one groove may be provided in a rear side of the panel. The mineral-based panels may be floor panel, a building panel, a wall panel, a ceiling panel or a furniture panel. A method for forming such grooves in a mineral-based panel. Furthermore, a mineral-based panel including a mineral-based core and polymer-based lower layer(s) attached to the core. A locking system of the panel includes a strip extending horizontally beyond an upper portion of the panel, and a horizontal portion of the strip is entirely formed in the polymer-based lower layer(s).