E04F21/1844 - CPC Classification Index

ClassID:

131223 ⎘

E04F21/1844 - CPC Classification

Classification description:

Implements for finishing work on buildings for setting wall or ceiling slabs or plates for setting a plurality of similar elements by applying them one by one

Sub-classes:

E04F21/185 » {Temporary edge support brackets} 46
E04F21/1855 » {of elongated elements, e.g. sidings} 66
E04F21/1861 » {for setting insulating panels} 1
E04F21/1866 » {using magnets, hook and loop-type fastener or similar means} 4
E04F21/1872 » {using suction-cups} 8

Recent Application in this class:

20260160077

2026-06-11

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

20260160076

2026-06-11

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

20260160075

2026-06-11

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

20260062928

2026-03-05

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

20260062927

2026-03-05

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

20260062926

2026-03-05

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

20240318436

2024-09-26

LIPPAGE CONTROL SYSTEM WITH STRETCHABLE STRAP PORTION

20230287694

2023-09-14

Installation Device

20220412104

2022-12-29

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

#10

20220235560

2022-07-28

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

#11

20220145645

2022-05-12

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

#12

20220143718

2022-05-12

Mechanical locking of floor panels

#13

20220136263

2022-05-05

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

#14

20220136262

2022-05-05

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

#15

20220136261

2022-05-05

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

#16

20220136260

2022-05-05

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

#17

20220074214

2022-03-10

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

#18

20220056711

2022-02-24

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

#19

20210198906

2021-07-01

Drywall Installation Support Apparatus

#20

20210198904

2021-07-01

User Attachable Overhead Panel Support Device

#21

20200354969

2020-11-12

Mechanical locking of floor panels

#22

20200199887

2020-06-25

Lippage control system with stretchable strap portion

#23

20200080323

2020-03-12

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

#24

20200079598

2020-03-12

Device for use in lifting, transporting and installing sheet material

#25

20200032529

2020-01-30

PAVING AND TILING APPARATUS

#26

20190271167

2019-09-05

Knob couplable to a spacer-leveller of tiles for laying the tiles on flat surfaces

#27

20190177986

2019-06-13

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

#28

20190145113

2019-05-16

Lifting cart for building construction

#29

20190127990

2019-05-02

Mechanical locking of floor panels

#30

20180355622

2018-12-13

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

#31

20180347210

2018-12-06

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

#32

20180171647

2018-06-21

Tool and methods for installation of interior panels

#33

20180148940

2018-05-31

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

#34

20180100315

2018-04-12

Lippage control system with stretchable strap portion

#35

20170051519

2017-02-23

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

#36

20170051518

2017-02-23

Automated gypsum board installation machine

#37

20160273215

2016-09-22

Front adjustable wall panel mounting device

#38

20160251859

2016-09-01

Mechanical locking of floor panels

#39

20160222679

2016-08-04

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

#40

20160076261

2016-03-17

Drywall installation tool and a method for its use

#41

20150308107

2015-10-29

Front adjustable wall panel mounting device

#42

20150259930

2015-09-17

Installation assist and method

#43

20150101278

2015-04-16

Thermal Clip Attachment Apparatus for Masonry Anchors and Methods Thereof

#44

20140298736

2014-10-09

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

#45

20140202109

2014-07-24

Siding panel system with randomized elements

#46

20140096404

2014-04-10

Positioning device and positioning method

#47

20140059973

2014-03-06

Front adjustable wall panel mounting device

#48

20140013703

2014-01-16

Drywall installation tool and a method for its use

#49

20120006776

2012-01-12

Panel Tamer

#50

20110083398

2011-04-14

METHOD AND APPARATUS FOR INSTALLING SHEET BUILDING MATERIALS

#51

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

#52