Patents-Review.com
ClassID:

131210 ⎘

E04F21/163 - CPC Classification

Classification description:

Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls; Implements for after-treatment of plaster or the like , e.g. smoothing-tools, profile trowels; Trowels with exchangeable blades

Recent Application in this class:
#1
20240229476
2024-07-11

TAPING KNIFE HANDLE, AND TAPING KNIFE PROVIDED WITH SUCH A HANDLE

 #2
20240133187
2024-04-25

TAPING KNIFE HANDLE, AND TAPING KNIFE PROVIDED WITH SUCH A HANDLE

 #3
20230383551
2023-11-30

Mounting Adapter for Concrete Surface Processing Tools

 #4
20230250650
2023-08-10

System of drywall finishing in building construction

 #5
20230235577
2023-07-27

Mounting adapter for concrete surface processing tools

 #6
20230080219
2023-03-16

Mounting adapter for concrete surface processing tools

 #7
20220267968
2022-08-25

CONCRETE TROWEL

 #8
20210317669
2021-10-14

Mounting adapter for concrete surface processing tools

 #9
20210277672
2021-09-09

COMBINATION TROWEL DEVICE

 #10
20210189740
2021-06-24

Trowel/float with level and replaceable surfaces

 #11
20200232233
2020-07-23

Trowel

 #12
20190338537
2019-11-07

TROWEL/FLOAT WITH LEVEL AND REPLACEABLE SURFACES

 #13
20190218798
2019-07-18

System, apparatus and methods for a hand-held dry wall tape applicator

 #14
20180148938
2018-05-31

GROUT FLOA

 #15
20170058539
2017-03-02

Apparatus and method for smoothing drywall mud

 #16
20160138282
2016-05-19

Multi-function bull float with modified edge or edges

 #17
20160090747
2016-03-31

SKIMMING TOOL

 #18
20150225968
2015-08-13

Multi-purpose cleaning trowel

 #19
20150225967
2015-08-13

Tool

 #20
20140123425
2014-05-08

Skimming tool

 #21
20130255016
2013-10-03

Folding trowel assembly with multiple blades

 #22
20130000246
2013-01-03

Tile floor adhesive spreading and leveling device

 #23
20120324669
2012-12-27

CEMENTITIOUS SURFACE FINISHING TOOL SYSTEM

 #24
20120036668
2012-02-16

Bladed tool with a bent blade-retaining shank

 #25
20100212256
2010-08-26

TILE INSTALLATION METHOD AND DEVICES

 #26
20090217476
2009-09-03

Adjustable trowel assembly with slide lock

 #27
20090165311
2009-07-02

Tool with replaceable blade

 #28
20090113647
2009-05-07

Multipurpose tool with moveably arranged plates

 #29
20090089953
2009-04-09

Hinged corner trowel

 #30
20090084233
2009-04-02

Tool with replaceable blade

 #31
20080245016
2008-10-09

Wall cladding system with adhesive ribbons and trowel and push box for making ribbons

 #32
20080209658
2008-09-04

Offset taping knife

 #33
20080145138
2008-06-19

Kit for dispensing viscous fluid from a container

 #34
20080050177
2008-02-28

ORBITAL VIBRATING HAND TROWEL

 #35
20070192982
2007-08-23

Trowel

 #36
20070163067
2007-07-19

Structure for a hand trowel handle with adjustable rotational angle

 #37
20070061988
2007-03-22

Adjustable trowel assembly

 #38
20060225375
2006-10-12

Stucco planning arrangement

 #39
20060137125
2006-06-29

Weighted trowel with elongated handle

 #40
20060107484
2006-05-25

SURFACE FINISHING TOOL FOR FLAT, CURVED, OR RADIUS WALLS

 #41
20050217050
2005-10-06

Trowel blade

 #42
20050072006
2005-04-07

Finishing tool

 #43
20050034262
2005-02-17

Trowel assembly

 #44
16295882
2020-10-13

Spreading tool having attachable blades in order to vary the width and depth of deployment of the blade

 #45
16191080
2019-08-06

Adhesive application apparatus for tiles

 #46
14689619
2018-06-12

Handheld concrete finisher