ClassID:

131234

E04F21/22 - CPC Classification

Classification description:

Implements for finishing work on buildings for laying flooring of single elements, e.g. flooring cramps ; flexible webs

Recent Application in this class:
#1
20260062929
2026-03-05

DEVICES CONFIGURED TO FACILITATE PREPARATION OF A SURFACE HAVING SPECIFIED LEVEL ATTRIBUTES, INCLUDING SCREEDING LEVEL SETTING DEVICES

#2
20260062928
2026-03-05

Device for Leveling and Aligning Tiles and Method for Leveling and Aligning Tiles

#3
20260062927
2026-03-05

Device for Leveling and Aligning Tiles and Method for Leveling and Aligning Tiles

#4
20260062926
2026-03-05

Device for Leveling and Aligning Tiles and Method for Leveling and Aligning Tiles

#5
20260049486
2026-02-19

CERAMIC TILE LEVELING DEVICE

#6
20260022575
2026-01-22

FLOOR-MOVING DEVICE

#7
20260015873
2026-01-15

DECK BOARD SPACERS

#8
20250389128
2025-12-25

Deck spacer device and system

#9
20250354393
2025-11-20

TILE LEVELER

#10
20250290330
2025-09-18

TILE LEVELING STRUCTURE

#11
20250290328
2025-09-18

TILE LEVELING STRUCTURE

#12
20250277378
2025-09-04

TILE-SETTING LIPPAGE AND SPACING CONTROL

#13
20250198174
2025-06-19

HOPPER, SLURRY LAYING DEVICE, AND FLOOR TILE LAYING ROBOT

#14
20250137269
2025-05-01

TILE LEVELLING DEVICE

#15
20250122733
2025-04-17

RELEASABLE JOINING SYSTEM FOR FLOOR PANELS, A FLOOR PANEL, A FLOOR SYSTEM, A METHOD FOR LAYING AND A METHOD FOR RELEASING A FLOOR PANEL

#16
20250059778
2025-02-20

TILE LEVELING DEVICE AND METHOD FOR USING THE SAME

#17
20250052076
2025-02-13

TILE LIPPAGE CONTROL AND TILE SPACING SYSTEM AND METHOD THEREFORE

#18
20250043577
2025-02-06

TILE LEVELLING DEVICE

#19
20240401349
2024-12-05

TILE LEVELLING DEVICE

#20
20240367302
2024-11-07

CONSTRUCTION TOOL

#21
20240360684
2024-10-31

LEVELLING PIECE

#22
20240254783
2024-08-01

WEDGE FOR A LEVELLING PIECE IN INSTALLATION OF CLADDING PLATES

#23
20240068246
2024-02-29

LEVELING CLIP AND TILE LEVELING DEVICE FOR USE OF SAME

#24
20230392392
2023-12-07

Tile Leveling System

#25
20230383553
2023-11-30

BOARD PUSHER TOOL AND RELATED METHOD OF USE

#26
20230366211
2023-11-16

Improved System For Levelling Ceramics

#27
20230347480
2023-11-02

Screw guide and related method of use

#28
20230313542
2023-10-05

Tapping block

#29
20230304308
2023-09-28

CERAMIC TILE LEVELING BRACKET, PUSHING AND CLAMPING PLIERS, AND CERAMIC TILE LEVELING AND LAYING SYSTEM

#30
20230279674
2023-09-07

CUTTING AND LAYING AID FOR CUTTING TO SIZE AND LAYING FLOORBOARDS IN A HERRINGBONE PATTERN

#31
20230264330
2023-08-24

FASTENER INSTALLATION TOOL AND METHOD OF FASTENING BOARDS

#32
20230250645
2023-08-10

Hidden clip for decking

#33
20230243164
2023-08-03

Device for levelling and separating floor tiles

#34
20230228105
2023-07-20

Leveler for tiles

#35
20230212866
2023-07-06

Deck installation device and a method of using said device

#36
20230203824
2023-06-29

Method and apparatus for assembling a floor panel

#37
20230193640
2023-06-22

FLOORING TOOL

#38
20230193081
2023-06-22

SYSTEM AND METHOD FOR SEAMS IN RESILIENT SURFACE COVERING

#39
20230158655
2023-05-25

Fastening device

#40
20230148009
2023-05-11

HIDDEN CLIP AND FASTENING SYSTEM FOR DECKING

#41
20230091132
2023-03-23

Systems for leveling tiles

#42
20230018679
2023-01-19

Leveling clip and tile leveling device for use of same

#43
20230015897
2023-01-19

Releasable joining system for floor panels

#44
20220412104
2022-12-29

Device for leveling and aligning tiles and method for leveling and aligning tiles

#45
20220389725
2022-12-08

System and device for leveling and aligning tiles and method for use of same

#46
20220389723
2022-12-08

Tile leveling device

#47
20220381041
2022-12-01

Interconnected modular frames for groutless setting of hard tiles

#48
20220372772
2022-11-24

Floor tile levelling device

#49
20220356719
2022-11-10

Device for leveling and aligning tiles and method for leveling and aligning tiles

#50
20220341191
2022-10-27

Separator, tool and method for laying tiles or other coating elements

#51
20220298807
2022-09-22

Tile lippage control and tile spacing system and method therefore

#52
20220288807
2022-09-15

ERGONOMIC NAIL GUN PLATFORM AND SYSTEM

#53
20220251856
2022-08-11

System and device for leveling and aligning tiles and method for use of same

#54
20220241937
2022-08-04

Screw guide and related method of use

#55
20220235560
2022-07-28

Device for leveling and aligning tiles and method for leveling and aligning tiles

#56
20220234243
2022-07-28

LUMBER TORQUE TOOLS AND METHODS

#57
20220220748
2022-07-14

Hidden clip for decking

#58
20220213699
2022-07-07

Wide-format tile shim

#59
20220205257
2022-06-30

Floor mounting tooling and floor mounting device

#60
20220154475
2022-05-19

Levelling spacer device

#61
20220145645
2022-05-12

Device for leveling and aligning tiles and method for leveling and aligning tiles

#62
20220143718
2022-05-12

Mechanical locking of floor panels

#63
20220136263
2022-05-05

DEVICE FOR LEVELING AND ALIGNING TILES AND METHOD FOR LEVELING AND ALIGNING TILES

#64
20220136262
2022-05-05

DEVICE FOR LEVELING AND ALIGNING TILES AND METHOD FOR LEVELING AND ALIGNING TILES

#65
20220136261
2022-05-05

DEVICE FOR LEVELING AND ALIGNING TILES AND METHOD FOR LEVELING AND ALIGNING TILES

#66
20220136260
2022-05-05

Device for leveling and aligning tiles and method for leveling and aligning tiles

#67
20220112730
2022-04-14

Tool for the application of pressing wedges

#68
20220074214
2022-03-10

Device for leveling and aligning tiles and method for leveling and aligning tiles

#69
20220056711
2022-02-24

Device for leveling and aligning tiles and method for leveling and aligning tiles

#70
20220042326
2022-02-10

MODULAR TILE ORGANIZATION SYSTEMS

#71
20220025662
2022-01-27

Levelling spacer device for slabs

#72
20210373565
2021-12-02

System for installing floor finishing materials using autonomous driving robot

#73
20210372146
2021-12-02

Leveling clip and tile leveling device for use of same

#74
20210363766
2021-11-25

SPACER FOR INSTALLATION OF FLOORING SYSTEM

#75
20210363765
2021-11-25

LEVELER FOR TILES

#76
20210363764
2021-11-25

Levelling spacer device

#77
20210348396
2021-11-11

Mechanical locking of floor panels with a flexible tongue

#78
20210246672
2021-08-12

Tile Installation Assembly

#79
20210238869
2021-08-05

Ceramic tile leveling bracket, pushing and clamping pliers and ceramic tile leveling and laying system

#80
20210180339
2021-06-17

Kit for spacing and leveling of tiles and methods of use

#81
20210180337
2021-06-17

TILE LAYING ACCESSORY

#82
20210140180
2021-05-13

Spacer

#83
20210131124
2021-05-06

Leveling clip and tile leveling device for use of same

#84
20210108425
2021-04-15

Ceramic tile leveling bracket, pushing and clamping pliers, and ceramic tile leveling and laying system

#85
20210095481
2021-04-01

TILE LEVELING TENSIONER

#86
20210062522
2021-03-04

TILE LAYING DEVICES

#87
20210054636
2021-02-25

Deck construction spotter and container combination

#88
20210047844
2021-02-18

Device for leveling and aligning tiles and method for leveling and aligning tiles

#89
20210032884
2021-02-04

Configurable tile leveler

#90
20210017773
2021-01-21

Tool for installation of flooring or siding

#91
20200354969
2020-11-12

Mechanical locking of floor panels

#92
20200347617
2020-11-05

Wedge leveling system

#93
20200332535
2020-10-22

Device for leveling and aligning tiles and method for leveling and aligning tiles

#94
20200318366
2020-10-08

LEVELLING SPACER DEVICE

#95
20200318364
2020-10-08

INTEGRALLY FABRICATED TILE-LEVELING BASE AND WEDGE

#96
20200284052
2020-09-10

Method and device for cutting custom-sized tiles

#97
20200277798
2020-09-03

Pull bar for click-and-lock flooring systems

#98
20200270870
2020-08-27

System and method for aligning and leveling tile

#99
20200263441
2020-08-20

Board manipulation device

#100
20200224434
2020-07-16

Wedge leveling system

#101
20200123789
2020-04-23

Wedge device for leveling tiles and clip set for use of same

#102
20200102759
2020-04-02

Floor tapping block

#103
20200102758
2020-04-02

Pry bar for construction applications and methods of using the same

#104
20200080323
2020-03-12

Device for leveling and aligning tiles and method for leveling and aligning tiles

#105
20200063449
2020-02-27

Flooring Template For Doorways

#106
20200056381
2020-02-20

Tile laying accessory

#107
20200024853
2020-01-23

System for placing objects on a surface and method thereof

#108
20190345724
2019-11-14

Leveling spacer device

#109
20190309531
2019-10-10

Ceramic tile leveling bracket, pushing and clamping pliers and ceramic tile leveling and laying system

#110
20190257095
2019-08-22

Floor installation tools and methods of use

#111
20190242143
2019-08-08

Tile leveling device

#112
20190217402
2019-07-18

Predrill guide methods

#113
20190177986
2019-06-13

Device for leveling and aligning tiles and method for leveling and aligning tiles

#114
20190169863
2019-06-06

Levelling spacer device for laying slab products for cladding laying surfaces, and a computer program product

#115
20190127990
2019-05-02

Mechanical locking of floor panels

#116
20190093370
2019-03-28

Mechanical locking of floor panels with a flexible tongue

#117
20190071880
2019-03-07

Hidden clip and fastening system for decking

#118
20190063084
2019-02-28

Wedge device for leveling tiles and clip set for use of same

#119
20190040636
2019-02-07

Tile Installation Assembly

#120
20190024392
2019-01-24

Tile laying device using tiltable wheeled frame

#121
20180361546
2018-12-20

Screwing device

#122
20180355623
2018-12-13

Tile Leveling System

#123
20180355622
2018-12-13

Device for leveling and aligning tiles and method for leveling and aligning tiles

#124
20180347210
2018-12-06

Device for leveling and aligning tiles and method for leveling and aligning tiles

#125
20180230700
2018-08-16

Floor installation tools and methods of use

#126
20180223547
2018-08-09

Hidden clip and fastening system for decking

#127
20180195296
2018-07-12

Board adjuster

#128
20180163415
2018-06-14

Tile edge setting device and a method of operation thereof

#129
20180148940
2018-05-31

Device for leveling and aligning tiles and method for leveling and aligning tiles

#130
20180141134
2018-05-24

Predrill guide tools

#131
20180037503
2018-02-08

Mortar mixture and method of laying tiles employing the same

#132
20180030742
2018-02-01

Devices for levelling covering parts

#133
20170320198
2017-11-09

Fastener, installation tool and related method of use

#134
20170275895
2017-09-28

Joiner

#135
20170259419
2017-09-14

Base mechanism and roller mechanism of floor nailing gun

#136
20170183880
2017-06-29

Device and method for arranging and setting tiles and non-vegetative ground covering on a substrate

#137
20170145702
2017-05-25

Device for layering floor and wall coverings for outside corners

#138
20170114554
2017-04-27

HIDDEN DECK FASTENER INSTALLATION ATTACHMENT AND FASTENER LOADING DEVICE

#139
20170108325
2017-04-20

Mortar bed gauge device, system, and method

#140
20170106513
2017-04-20

Deck clip magazine

#141
20170051519
2017-02-23

Device for leveling and aligning tiles and method for leveling and aligning tiles

#142
20170022721
2017-01-26

FORMING DEVICE AND CONSTRUCTION METHOD USING FORMING DEVICE

#143
20170009465
2017-01-12

System and method for aligning and leveling tile

#144
20160376795
2016-12-29

Tile leveller and spacing system

#145
20160369518
2016-12-22

Floor Leveling Device

#146
20160348381
2016-12-01

Tile leveling system

#147
20160251859
2016-09-01

Mechanical locking of floor panels

#148
20160244982
2016-08-25

Tile spacing device and accompanying system and method

#149
20160222680
2016-08-04

Floor nailing gun

#150
20160222679
2016-08-04

Device for leveling and aligning tiles and method for leveling and aligning tiles

#151
20160186449
2016-06-30

Tile Flattener Device Structure

#152
20160129573
2016-05-12

Adjustable fastener-driving tool support system

#153
20160067881
2016-03-10

ELONGATED CAM, SELF-LOCKING, BOARD STRAIGHTENING DEVICE

#154
20160053501
2016-02-25

Device for levelling and aligning surface covering parts

#155
20160039111
2016-02-11

Elongated cam, self-locking, board straightening device

#156
20150345156
2015-12-03

Carpentry tool

#157
20150337546
2015-11-26

Tool-less swing arm mechanical edge setting system and method for setting tiles and tuning lippage

#158
20150321325
2015-11-12

Fastener, installation tool and related method of use

#159
20150315802
2015-11-05

Panel Board Mounting Assistant

#160
20150267420
2015-09-24

Leveling device for laying tiles or the like

#161
20150240504
2015-08-27

System and method for aligning and leveling tile

#162
20150211244
2015-07-30

Tile alignment and leveling device

#163
20150211243
2015-07-30

Tile leveller and spacing system

#164
20150197945
2015-07-16

Decking gauge

#165
20150191920
2015-07-09

Methods, apparatus and kits for measuring and cutting irregular shaped items

#166
20150152649
2015-06-04

Toilet flange template apparatus

#167
20150143776
2015-05-28

Aid for laying flooring tiles

#168
20150113910
2015-04-30

Tile installation guide and related method

#169
20150075105
2015-03-19

Joint guard for panels

#170
20140360130
2014-12-11

Tile alignment and leveling device

#171
20140325936
2014-11-06

TILE LEVELLING DEVICE

#172
20140325935
2014-11-06

Tool-less swing arm mechanical edge setting system and method for setting tiles and tuning lippage

#173
20140202639
2014-07-24

Manual and automatic heat welding gun

#174
20140138422
2014-05-22

Device for applying fastening means

#175
20140116001
2014-05-01

Leveling and aligning device for installing tiles

#176
20140102037
2014-04-17

Abutment device, in particular for installing floor elements, and method for laying floor elements

#177
20140069051
2014-03-13

Laying aid for tiles

#178
20140053497
2014-02-27

Mechanical locking of floor panels with a flexible tongue

#179
20140041335
2014-02-13

Method for setting tiles and tuning lippage

#180
20140033640
2014-02-06

Tile levelling device

#181
20140013694
2014-01-16

FREE FLOATING SUB-FLOOR THERMOPLASTIC TILE

#182
20130263462
2013-10-10

Mechancial spacing apparatus

#183
20130239508
2013-09-19

Mechanical locking of building panels

#184
20130174498
2013-07-11

Deck board placement tool

#185
20130067843
2013-03-21

Easy to install and remove tile system

#186
20130048926
2013-02-28

Auxiliary device for alignment of floor boards when laying plank flooring

#187
20130036620
2013-02-14

Rip Cut Measuring Device

#188
20130008290
2013-01-10

Sliding hammer pull bar

#189
20120297702
2012-11-29

Laminate flooring Installing tool

#190
20120227344
2012-09-13

Method and apparatus of installing decorative pieces

#191
20120151865
2012-06-21

Mechanical locking of building panels

#192
20120131881
2012-05-31

Floor tile installation tool and method of using the same

#193
20120085066
2012-04-12

Tile alignment and leveling device

#194
20120085065
2012-04-12

Deck tool

#195
20120023766
2012-02-02

Laying aid for tiles

#196
20120000159
2012-01-05

Machine and method for installing curved hardwood flooring

#197
20110265424
2011-11-03

Tile alignment and leveling device

#198
20110138737
2011-06-16

Flooring installation tool with adjustable shoe

#199
20110126391
2011-06-02

HAND TOOL FOR GUIDING WORKPIECE DURING FLOOR INSTALLATION

#200
20110101289
2011-05-05

FLOOR TILE PUSHER

#201
20110067354
2011-03-24

TILE PUSHER FOR FLOOR TILES

#202
20110030303
2011-02-10

Mechanical locking of floor panels, methods to install and uninstall panels, a method and an equipment to produce the locking system, a method to connect a displaceable tongue to a panel and a tongue blank

#203
20110011031
2011-01-20

Tile alignment and leveling device

#204
20100319291
2010-12-23

Mechanical locking of floor panels

#205
20100313714
2010-12-16

FLOORING INSTALLATION TOOL AND METHOD

#206
20100307104
2010-12-09

Ceramic tile installation system

#207
20100287868
2010-11-18

Tile alignment and leveling device

#208
20100186344
2010-07-29

Tool for straightening wooden planks

#209
20100180986
2010-07-22

Elongated cam, self-locking, board straightening device

#210
20100180529
2010-07-22

Universal device and method for parquet installation

#211
20100122511
2010-05-20

Plank installation tool with infinitesimal joist width adjustment

#212
20100083610
2010-04-08

Installation pilot device and method

#213
20090301029
2009-12-10

APPARATUS FOR POSITIONING AND THEN FIXING FLOORBOARDS RELATIVE TO AN UNDERLYING SUBSTRATE

#214
20090249711
2009-10-08

Outdoor Flooring and Assembly Method Thereof

#215
20090233034
2009-09-17

TILING ADHESIVE APPLICATION SYSTEM

#216
20090217615
2009-09-03

JOINT GUARD FOR PANELS

#217
20090194749
2009-08-06

Wood Floor Gap Jack

#218
20090173018
2009-07-09

Stud

#219
20090014495
2009-01-15

Nose assembly for a floor nail gun

#220
20090001642
2009-01-01

Concealed Fastener, System, and Associated Methods

#221
20080295432
2008-12-04

Mechanical locking of floor panels with a flexible tongue

#222
20080256888
2008-10-23

Fracture-Proof Flat Clasping Floorboard Strip and the Flooring Assembled with Such Strips

#223
20080236094
2008-10-02

Device for leveling and aligning tiles and method for leveling and aligning tiles

#224
20080236093
2008-10-02

Porta jack for flooring

#225
20080197328
2008-08-21

Machine and method for installing curved hardwood flooring

#226
20080196261
2008-08-21

Tile marking and/or cutting device

#227
20080191180
2008-08-14

Floor tool assembly

#228
20080134614
2008-06-12

Mechanical locking system for panels and method of installing same

#229
20080134607
2008-06-12

Mechanical locking of floor panels with a flexible tongue

#230
20080127502
2008-06-05

Tile installation surface level gauge

#231
20080110954
2008-05-15

System for installing floor boards

#232
20080078089
2008-04-03

Floor coving groover

#233
20080022629
2008-01-31

Decking tool

#234
20070193180
2007-08-23

Flooring system and method of installing same

#235
20070175176
2007-08-02

Ultimate deck jig

#236
20070151184
2007-07-05

Easy to install and remove tile system

#237
20070114805
2007-05-24

Cushion pad structure for a carpet installation tool

#238
20070107373
2007-05-17

Installation grid

#239
20070057241
2007-03-15

Lumber Tool

#240
20070033791
2007-02-15

Panel assembly system

#241
20070022845
2007-02-01

Heavy duty pull bar

#242
20070006547
2007-01-11

Apparatus and method for removing floor tile

#243
20060278859
2006-12-14

Lumber tool

#244
20060278046
2006-12-14

Flooring installation pull bars and methods

#245
20060261319
2006-11-23

Deck board straightener

#246
20060261124
2006-11-23

Fastener driving device with adjustable shoe

#247
20060185319
2006-08-24

Tile alignment and leveling device and method for using the same

#248
20060185269
2006-08-24

TILE ALIGNMENT AND LEVELING DEVICE AND METHOD FOR USING THE SAME

#249
20060168826
2006-08-03

Tile edge marker and cutter

#250
20060112661
2006-06-01

Tile spider

#251
20060107617
2006-05-25

System and method for floor covering installation

#252
20060065362
2006-03-30

Method and apparatus for seaming abutting layers of planar material

#253
20060032169
2006-02-16

Assembly type do-it-yourself (DIY) floor tile

#254
20060021475
2006-02-02

Tongue and groove sheet decking installation kit, including protector block controller shoe and sledgehammer attachment

#255
20050257492
2005-11-24

Apparatuses and methods for positioning drywall building panels and other building materials

#256
20050252167
2005-11-17

Method and apparatus for laying floors

#257
20050252166
2005-11-17

Flooring element locator including a substantially circular spacing member

#258
20050247019
2005-11-10

Adjustable joist gripper

#259
20050247018
2005-11-10

Device and method of installing ceramic tiles

#260
20050155204
2005-07-21

Tool for use when laying down floor elements with tongue and groove joints

#261
20050145670
2005-07-07

Adjustment device of floor nail driver

#262
20050076606
2005-04-14

Tile overlay system and method

#263
20050055979
2005-03-17

Vibrating tile setting tool

#264
20050055952
2005-03-17

Adjustable framing stud spacing means

#265
18792633
2025-02-11

Honeycomb decoupling sheet

#266
18235038
2024-03-19

Tile leveling device and method for using the same

#267
18217558
2024-06-04

Multi-functional tapping block assembly

#268
18200647
2025-08-19

Mortar-dispensing device

#269
18101901
2024-03-26

Fastener installation tool and related method of use

#270
17571503
2023-05-09

Wedge leveling system

#271
17552553
2024-05-21

Tongue and groove tool

#272
17073054
2021-11-23

Windowed tile leveler

#273
16027452
2019-04-16

Tile leveling structure

#274
15813708
2018-05-15

Adjusting device

#275
15798290
2020-05-05

Wood flooring adjustment and assembly tool and associated use thereof

#276
15718923
2020-09-08

Floorboard gap fixing tool

#277
15222833
2017-06-27

Floor-transition setting systems

#278
14823085
2016-03-08

Tile lippage removal system

#279
14617956
2016-04-26

Leveling spacer system for panel members