E04G21/20 - CPC Classification Index

ClassID:

131651 ⎘

E04G21/20 - CPC Classification

Classification description:

Preparing, conveying, or working-up building materials or building elements ; Other devices or measures for constructional work; Conveying or assembling building elements; Tools or apparatus for applying mortar

Sub-classes:

E04G2021/208 » {on a vertical joint} 2
E04G21/201 » {Trowels} 9
E04G21/202 » {Hoses specially adapted therefor} 8
E04G21/203 » {Prepared mortar strips, pouches or the like to be applied between masonry courses} 1
E04G21/204 » {Mortar sledges} 3
E04G21/206 » {Devices to apply thin-bed mortar joints} 3
E04G21/207 » {Static templates for applying a predefined layer of mortar} 1

Recent Application in this class:

20240328180

2024-10-03

ADHESIVE APPLICATION SYSTEM

20220154477

2022-05-19

Hinged Hawk Board

20210339932

2021-11-04

Adhesive cartridge

20200299981

2020-09-24

Precast brick panel and method of manufacture

20190040636

2019-02-07

Tile Installation Assembly

20170101792

2017-04-13

Method for continuously extruding and depositing an unbroken layer of mortar on a work surface or substrate

20160138278

2016-05-19

Tuck-pointing tool for applying mortar

20120269966

2012-10-25

Cementitious adhesive delivery and application system

20110225760

2011-09-22

BRICKLAYER'S TROWEL

#10

20100236007

2010-09-23

Hand tool for laying concrete blocks

#11

20100088994

2010-04-15

ASSEMBLY CONSISTING OF A CONSTRUCTION ELEMENT AND A MASONRY TOOL

#12

20100050567

2010-03-04

Grout placement apparatus

#13

20090304980

2009-12-10

Lightweight masonry bonding compound

#14

20090288265

2009-11-26

Mason's hand trowel

#15

20090194565

2009-08-06

WET CEMENT DISPENSING APPARATUS WITH CLEANING AND ACCESS FEATURES

#16

20080136131

2008-06-12

TRANSPORTATION DEVICE

#17

20070283650

2007-12-13

Masonry structures with spacers, spacer kit, and methods for building masonry structures with spacers

#18

20060175358

2006-08-10

Container configured for controllably dispensing flowable materials having a relatively thick consistency

#19

20050262800

2005-12-01

Mortar applying machine and block for use in conjunction therewith

#20

20050034416

2005-02-17

Bricklaying tool

#21

18200647

2025-08-19

Mortar-dispensing device

#22

15393753

2017-08-15

Construction method for protecting a surface of a structure

#23

14732452

2019-06-04

Hand held building tools