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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.:

US 11428016 B1

PDFFull Text
Date of Patent:
Aug. 30, 2022

Filed:

Apr. 09, 2019

Floor or wall covering panel with rigid composite core layer

Applicant:

Tarkett Gdl, Lentzweiler, LU;

Inventors:

Nicolas Boquillon, Wiltz, LU;

Mathieu Coquelle, Wiltz, LU;

Jonas Bladh, Wiltz, LU;

Diego Gourdin, Wiltz, LU;

Assignee:

TARKETT GDL, Lentzweiler, LU;

Attorney:

Cantor Colburn LLP

Primary Examiner:

Chi Q Nguyen

Int. Cl.
CPC ...
E04C 1/00 (2006.01); E04F 15/10 (2006.01); B32B 7/022 (2019.01); B32B 3/06 (2006.01); B32B 27/08 (2006.01); B32B 27/20 (2006.01); B32B 27/22 (2006.01); B32B 27/30 (2006.01); E04F 13/08 (2006.01); E04F 13/16 (2006.01); E04F 15/02 (2006.01);
U.S. Cl.
CPC ...
E04F 15/107 (2013.01); B32B 3/06 (2013.01); B32B 7/022 (2019.01); B32B 27/08 (2013.01); B32B 27/20 (2013.01); B32B 27/22 (2013.01); B32B 27/304 (2013.01); E04F 13/0866 (2013.01); E04F 13/0894 (2013.01); E04F 13/165 (2013.01); E04F 15/02038 (2013.01); E04F 15/105 (2013.01); B32B 2250/04 (2013.01); B32B 2250/24 (2013.01); B32B 2264/104 (2013.01); B32B 2307/546 (2013.01); B32B 2419/04 (2013.01); B32B 2607/02 (2013.01); E04F 2201/043 (2013.01);
Abstract

A floor or wall covering panel has a top and a bottom surface, and at least four sides, where a first and a second side include a first and a second connection profile, respectively, the first profile being configured for mechanically engaging and interlocking with the second profile of another panel, the first profile including a tongue protruding beyond the top edge of the first side, where the second profile includes a groove recessed with respect to the top edge of the second side, the groove is delimited at its bottom by a base, the panel is of laminar structure including a rigid core layer and a wear layer arranged on the core layer, where the core layer includes a first and a second sublayer of a first and a second composite material, respectively, the second sublayer being arranged atop the first sublayer, where both composite materials comprise thermoplastic material and filler material but are of different formulations, and the base delimiting the groove bottom is realized essentially within the first core sublayer.

Find Patent Forward Citations

Boquillon, Nicolas. (2022). Floor or wall covering panel with rigid composite core layer (U.S. Patent No. 11428016). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11428016

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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