IP Library Granted Patent US 12,546,120
Granted Patent B2
US 12,546,120 · App. 18/088,016 · Granted Feb 10, 2026

Floor panel and floor covering consisting of a plurality of such floor panels

Inventors: Antonio Giuseppe Perra (Bergen, NL); Sander Gordon Zweed (Huizen, NL)
Assignee: i4F Licensing NV
E04F15/02038E04C2/38E04C2/40E04F15/02E04F2201/0123E04F2201/0138E04F2201/0146E04F2201/03E04F2201/04F16B5/0056Y10T428/24488
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Quick Facts
Patent No.
US 12,546,120
App. No.
18/088,016
Granted
Feb 10, 2026
Kind
B2
Abstract

A floor panel, in particular a laminated floor panel. A floor covering consisting of a plurality of mutually coupled floor panels. A method for mutually coupling two floor panels, in particular laminated floor panels.

Claims (44)

1 . A floor panel, comprising:

a centrally located core provided with an upper side and a lower side,

at least one first resilient coupling part and at least one second resilient coupling part connected respectively to opposite first edges of the core,

wherein the at least one first resilient coupling part comprises a single upward tongue, at least one upward flank lying at a distance from the upward tongue and a single upward groove formed between the upward tongue and the at least one upward flank, wherein:

at least a part of a side of the upward tongue facing toward the at least one upward flank forms an upward aligning edge for the purpose of coupling the at least one first resilient coupling part to a second resilient coupling part of an adjacent floor panel,

wherein the second resilient coupling part comprises a single downward tongue, at least one downward flank lying at a distance from the downward tongue, and a single downward groove formed between the downward tongue and the at least one downward flank, wherein:

at least a part of a side of the downward tongue facing away from the downward flank forms a downward aligning edge for the purpose of coupling the second resilient coupling part to a first resilient coupling part of an adjacent floor panel,

wherein the upward groove is adapted to receive, with a clamping fit, at least a part of a downward tongue of the adjacent panel, and wherein the downward groove is adapted to receive at least a part of an upward tongue of the adjacent panel,

wherein a side of the downward tongue facing away from the at least one downward flank is provided with a protruding locking element, and wherein the at least one upward flank is provided with a recessed counter-locking element, said locking element being adapted to cooperate with said counter-locking element of another floor panel, wherein:

an upper side of said locking element is positioned at a higher level than the upward aligning edge,

wherein a part of the downward tongue facing away from the at least one downward flank and connecting to said locking element is oriented substantially vertically, wherein said vertical part of the downward tongue defines a vertical plane, wherein said locking element and a remaining portion of said downward tongue are situated at opposite sides of said plane, and

further coupling parts connected to remaining opposite second edges of the core, respectively, and

wherein the panel is configured to simultaneously connect one of said first edges and one of said second edges of said panel to another panel by pivoting said panel in a downward direction allowing said at least one second resilient coupling part of said first edge of said panel to connect to the first resilient coupling parts of already laid adjacent panels, respectively, and allowing said further coupling part at said second edge of said panel to connect to the further coupling part of yet another panel.

2 . The floor panel according to claim 1 , wherein the further coupling parts connected to said opposite second edges of said core are formed by a first resilient coupling part and a second resilient coupling part, respectively, wherein said first resilient coupling part and said second resilient coupling part connected to said second edges are identical to said at least one first resilient coupling part and said at least one second resilient coupling part connected to said first edges.

3 . The floor panel according to claim 1 , wherein each of said locking element and said counter-locking element has a curved outer surface.

4 . The floor panel according to claim 1 , wherein a portion of an upper surface of said upward groove is defined by a flat surface.

5 . The floor panel according to claim 1 , wherein a portion of a lower surface of said downward tongue is defined by a flat surface.

6 . The floor panel according to claim 1 , wherein a centerline of said locking element is positioned at a higher level than the upward aligning edge.

7 . The floor panel according to claim 1 , wherein a lower surface of said locking element is positioned at a higher level than the upward aligning edge.

8 . The floor panel according to claim 1 , wherein a lowest section of said locking element is positioned at a lower level than a highest section of the upward aligning edge.

9 . A floor panel, comprising:

a centrally located core provided with an upper side and a lower side,

at least one first resilient coupling part and at least one second resilient coupling part connected respectively to opposite first edges of the core as well as to opposite second edges of the core,

wherein the at least one first resilient coupling part comprises a single upward tongue, at least one upward flank lying at a distance from the upward tongue and a single upward groove formed between the upward tongue and the at least one upward flank, wherein:

at least a part of a side of the upward tongue facing toward the at least one upward flank forms an upward aligning edge for the purpose of coupling the at least one first resilient coupling part to a second resilient coupling part of an adjacent floor panel,

wherein the second resilient coupling part comprises a single downward tongue, at least one downward flank lying at a distance from the downward tongue, and a single downward groove formed between the downward tongue and the at least one downward flank, wherein:

at least a part of a side of the downward tongue facing away from the at least one downward flank forms a downward aligning edge for the purpose of coupling the second resilient coupling part to a first resilient coupling part of an adjacent floor panel,

wherein the upward groove is adapted to receive with a clamping fit at least a part of a downward tongue of an adjacent panel, and wherein the downward groove is adapted to receive at least a part of an upward tongue of the adjacent panel,

wherein a side of the downward tongue facing away from the at least one downward flank is provided with a protruding locking element, and wherein the at least one upward flank is provided with a recessed counter-locking element, said locking element being adapted to cooperate with said counter-locking element of another floor panel, wherein:

a centerline of said locking element is positioned at a higher level than the upward aligning edge,

wherein a part of the downward tongue facing away from the at least one downward flank and connecting to said locking element is oriented substantially vertically, and

wherein the panel is configured to simultaneously connect one of said first edges and one of said second edges of said panel to another panel by pivoting said panel in a downward direction allowing said at least one second resilient coupling part of said first edge of said panel to connect to at least one first resilient coupling part of at least one already laid adjacent panel and allowing said at least one second resilient coupling part of said second edge of said panel to connect to at least one first resilient coupling part of at least one other already laid adjacent panel.

10 . The floor panel according to claim 9 , wherein said vertical part of the downward tongue defines a vertical plane, wherein said locking element and a remaining portion of said downward tongue are situated at opposite sides of said plane.

11 . The floor panel according to claim 9 , wherein the further coupling parts connected to said opposite second edges of said core are formed by the at least one first resilient coupling part and the at least one second resilient coupling part, respectively, wherein said at least one first resilient coupling part and said at least one second resilient coupling part connected to said second edges are identical to said at least one first resilient coupling part and said at least one second resilient coupling part connected to said first edges.

12 . The floor panel according to claim 9 , wherein each of said locking element and said counter-locking element has a curved outer surface.

13 . The floor panel according to claim 9 , wherein a portion of an upper surface of said upward groove is defined by a flat surface.

14 . The floor panel according to claim 9 , wherein a portion of a lower surface of said downward tongue is defined by a flat surface.

15 . The floor panel according to claim 9 , wherein a lower surface of said locking element is positioned at a higher level than the upward aligning edge.

16 . The floor panel according to claim 9 , wherein a lowest section of said locking element is positioned at a lower level than a highest section of the upward aligning edge.

17 . A method for mutually connecting a plurality of floor panels as claimed in claim 1 , comprising the step of:

A) connecting a second coupling part connected to a first edge of at least one of such a floor panel with a first coupling part connected to a first edge of at least one other of such a floor panel to create a first row of at least three interconnected floor panels,

B) connecting a second coupling part connected to a second edge of another of such a floor panel with first coupling parts connected to second edges of interlocked floor panels installed during step A) to create a second floor panel, and

C) simultaneously connecting yet another of such a floor panel at its first edge and its second edge to panels installed during step A) and B) by pivoting said panel in a downward direction allowing said at least one second resilient coupling part of said first edge of said panel to connect to first resilient coupling parts of already laid panels of the first row as installed during step A), and allowing said at least one second resilient coupling part of said second edge of said panel to connect said first resilient coupling part of said panel installed during step B).

18 . The method according to claim 17 , wherein during step C) a corner section of said yet another of such a floor panel is positioned in a corner formed by already coupled floor panels of the first row and second row.

Assignments (4)
SECURITY INTEREST Recorded Jul 2, 2025
From: I4F LICENSING NV
To: BNP PARIBAS FORTIS NV
Reel/Frame 071800/0403 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 6, 2023
From: INNOVATIONS 4 FLOORING HOLDING N.V.
To: I4F LICENSING NV
Reel/Frame 062295/0071 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 4, 2023
From: 4SIGHT INNOVATION B.V.
To: INNOVATIONS 4 FLOORING HOLDING N.V.
Reel/Frame 062269/0203 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 23, 2022
From: PERRA, ANTONIO GIUSEPPE; ZWEED, SANDER GORDON
To: 4SIGHT INNOVATION B.V.
Reel/Frame 062195/0554 →
Priority Claims (2)
NL 2003019 · Jun 12, 2009 · national
WO PCT/NL2009/050540 · Sep 9, 2009 · international
Continuity (18)
Continuation 16932911 · Jul 20, 2020
Continuation 16364693 · Mar 26, 2019
Continuation 16053132 · Aug 2, 2018
Continuation 14969576 · Dec 15, 2015
Continuation 16053036 · Aug 2, 2018
Continuation 14969576 · Dec 15, 2015
Continuation 16364738 · Mar 26, 2019
Continuation 16053132 · Aug 2, 2018
Continuation 16053036 · Aug 2, 2018
Continuation 14969576 · Dec 15, 2015
Continuation 16363372 · Mar 25, 2019
Continuation 16053132 · Aug 2, 2018
Continuation 16053036 · Aug 2, 2018
Continuation 14617543 · Feb 9, 2015
Continuation 14251766 · Apr 14, 2014
Continuation 13316871 · Dec 12, 2011
Continuation PCTNL2010050365 · Jun 14, 2010
Related Publication 20230127455A1 · Apr 27, 2023
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