E04F2201/02 - CPC Classification Index

ClassID:

131260 ⎘

E04F2201/02 - CPC Classification

Classification description:

Joining sheets or plates or panels Non-undercut connections, e.g. tongue and groove connections

Sub-classes:

E04F2201/021 » with separate protrusions 52
E04F2201/023 » with a continuous tongue or groove 677
E04F2201/025 » with tongue and grooves alternating transversally in the direction of the thickness of the panel, e.g. multiple tongue and grooves oriented parallel to each other 68
E04F2201/026 » with rabbets, e.g. being stepped 219
E04F2201/027 » connected by tongues and grooves, the centerline of the connection being inclined to the top surface 25
E04F2201/028 » connected by tongues and grooves with triangular shape 27

Recent Application in this class:

20260103896

2026-04-16

BUILDING PANEL WITH A MECHANICAL LOCKING DEVICE AND A METHOD OF PRODUCING SUCH BUILDING PANEL

20250109597

2025-04-03

REINFORCED PORCELAIN PANEL ASSEMBLIES, SYSTEMS, AND METHODS FOR SURFACE INSTALLATIONS

20240060313

2024-02-22

FLOOR ELEMENT FOR FORMING A FLOOR COVERING AND A FLOOR COVERING

20230258002

2023-08-17

FLOOR PANEL ASSEMBLY AND ASSOCIATED CONNECTING DEVICE

20220349189

2022-11-03

ARTIFICIAL FLOOR

20220349186

2022-11-03

Acoustic panel comprising offset grooves

20220307274

2022-09-29

FLOORING PANELS WITH SLIDABLE EDGE JOINTS

20220251851

2022-08-11

Floor element for forming a floor covering and a floor covering

20210131120

2021-05-06

EASY TO INSTALL CERAMIC OR STONE TILE PRODUCT

#10

20210047840

2021-02-18

Mechanical locking system for panels and method of installing same

#11

20200199885

2020-06-25

Floor element for forming a floor covering and a floor covering

#12

20190106887

2019-04-11

Floorboards with horizontally and vertically locking connecting profiles

#13

20190055730

2019-02-21

MODULE SPLICING STRUCTURE

#14

20190024387

2019-01-24

Mechanical locking system for panels and method of installing same

#15

20180030738

2018-02-01

Mechanical locking system for panels and method of installing same

#16

20170292275

2017-10-12

FRICTION FIT COLUMN ASSEMBLY WITH INTERLOCKING JOINT SYSTEM AND METHODS OF USE

#17

20170058456

2017-03-02

MANUFACTURING OF DECORATIVE LAMINATES BY INKJET

#18

20160251860

2016-09-01

Mechanical locking system for panels and method of installing same

#19

20150020471

2015-01-22

Floating floor system, floor panel, and installation method for the same

#20

20140250810

2014-09-11

Methods for manufacturing and packaging floor panels, devices used thereby, as well as floor panel and packed set of floor panels

#21

20140190112

2014-07-10

Mechanical locking system for panels and method of installing same

#22

20120036804

2012-02-16

Mechanical locking system for floor panels

#23

20120031029

2012-02-09

Mechanical locking system for panels and method of installing same

#24

20110088345

2011-04-21

Mechanical locking system for panels

#25

20090260748

2009-10-22

Methods for manufacturing and packaging floor panels, devices used thereby, as well as floor panel and packed set of floor panels

#26

20090049792

2009-02-26

Methods for manufacturing and packaging floor panels, devices used thereby, as well as floor panel and packed set of floor panels

#27

20080155930

2008-07-03

Mechanical locking system for panels and method of installing same

#28

20080066415

2008-03-20

Mechanical locking system for panels and method of installing same

#29

20080034708

2008-02-14

Mechanical locking system for panels and method of installing same

#30

20060236642

2006-10-26

Mechanical locking system for panels and method of installing same

#31

19036578

2026-02-10

Wall panel or floor panel having locking means which are suitable for multiple profiles

#32

14337132

2015-10-27

Modular attic flooring assembly