ClassID:

131664

E04G21/243 - CPC Classification

Classification description:

Preparing, conveying, or working-up building materials or building elements ; Other devices or measures for constructional work; Safety or protective measures preventing damage to building parts or finishing work during construction for creating a temporary partition in a closed room

Recent Application in this class:
#1
20250376859
2025-12-11

PARTITION MOUNTING SYSTEMS, PARTITION ASSEMBLY KITS, DOUBLE-SIDED ADHESIVE TAPE AND METHODS OF INSTALLATION AND APPLICATION

#2
20250361955
2025-11-27

FLEXIBLE AIR DUCT SYSTEMS AND METHODS OF INSTALLATION AND USE THEREOF

#3
20250314120
2025-10-09

SELF-CLOSING ENTRYWAY FOR DOOR-FRAME

#4
20250223818
2025-07-10

Partition or barrier system

#5
20250179827
2025-06-05

EXTENSION POLE

#6
20250116128
2025-04-10

FLEXIBLE CORNER FOR A TEMPORARY WALL SYSTEM

#7
20250084653
2025-03-13

SELF-CLOSING ENTRYWAY PARTITION

#8
20250020008
2025-01-16

ENTRYWAY PANEL WITH MAGNETIC CLOSURE AND METHODS OF INSTALLATION

#9
20240401350
2024-12-05

PARTITION MOUNTING SYSTEMS, PARTITION ASSEMBLY KITS, DOUBLE-SIDED ADHESIVE TAPE AND METHODS OF INSTALLATION AND APPLICATION

#10
20240384546
2024-11-21

SUPPORT SYSTEM

#11
20240229647
2024-07-11

BARRIER ASSEMBLY

#12
20240102301
2024-03-28

Retainer clips for temporary wall system

#13
20240018777
2024-01-18

Cap for a temporary wall system providing fire barrier protection

#14
20230358061
2023-11-09

Partition mounting systems, partition assembly kits, double-sided adhesive tape and methods of installation and application

#15
20230258007
2023-08-17

Partition or barrier system

#16
20230067682
2023-03-02

Zipper pull system and methods of use

#17
20230051257
2023-02-16

A CORNER ASSEMBLY, A STRUCTURAL FRAME COMPRISING SAID CORNER ASSEMBLY, AND THE USE OF THE CORNER ASSEMBLY

#18
20220178138
2022-06-09

Temporary wall system with fire block protection

#19
20220162866
2022-05-26

Rail end mount and methods of use

#20
20220154578
2022-05-19

Barrier assembly

#21
20220136266
2022-05-05

Joining part for a system for partitioning and protecting a premises, prop and partitioning system provided with such a joining part, and method for implementation thereof

#22
20220090398
2022-03-24

Zipper pull system and methods of use

#23
20220081963
2022-03-17

Self-closing entryway for door-frame

#24
20220074523
2022-03-10

Flexible air duct systems and methods of installation and use thereof

#25
20210404198
2021-12-30

Self-closing entryway partition

#26
20210047850
2021-02-18

Self-closing entryway partition

#27
20200284053
2020-09-10

PROTECTIVE BARRIER COMPRISING A SEAM HAVING AN INTEGRATED DUSTCOVER SYSTEM AND A METHOD FOR ITS USE

#28
20200109599
2020-04-09

Partition mounting systems, partition assembly kits, double-sided adhesive tape and methods of installation and application

#29
20200087935
2020-03-19

Self-closing entryway partition

#30
20200080685
2020-03-12

Mounting unit for partition mount

#31
20200024858
2020-01-23

Partition mount with integrated plunger assembly

#32
20190226220
2019-07-25

Support post

#33
20190186162
2019-06-20

Pole clamp system for partition mount

#34
20190186129
2019-06-20

Modular and reusable temporary construction wall

#35
20190003193
2019-01-03

Partition mount system including head coupler with adjustable head length and head position

#36
20180291675
2018-10-11

Partition mounting systems, partition assembly kits, double-sided adhesive tape and methods of installation and application

#37
20180119438
2018-05-03

Device for mitigating debris travel and method

#38
20170356200
2017-12-14

Protective barrier comprising a seam having an integrated dustcover system and a method for its use

#39
20170020322
2017-01-26

Partition mount system including head coupler with adjustable head length and head position

#40
20170009474
2017-01-12

Pole clamp system for partition mount

#41
20170009473
2017-01-12

Partition mount with integrated plunger assembly

#42
20160356040
2016-12-08

Mounting unit for partition mount

#43
20160208503
2016-07-21

Telescopic pole for supporting a curtain enclosure

#44
20150152637
2015-06-04

Expandable Stud Bracket

#45
20150052843
2015-02-26

Partition mount with integrated plunger assembly

#46
20140263916
2014-09-18

Head attachment and temporary support pole assembly with hinged door retainer for securing flexible partition material

#47
20140033642
2014-02-06

Dust free construction barrier system

#48
20130134279
2013-05-30

Partition mount with integrated plunger assembly

#49
20130058594
2013-03-07

Localized Dust Containment Apparatus

#50
20130008620
2013-01-10

Adjustable enclosure and method for enclosing a work space having a surface therein to be worked upon, the surface bearing a lead-based paint

#51
20120324821
2012-12-27

Stud bracket for temporary wall

#52
20120234996
2012-09-20

Systems and methods for attaching barrier sheet material to extensible pole assemblies

#53
20120234705
2012-09-20

PARTITION MOUNTING SYSTEMS, PARTITION ASSEMBLY KITS, DOUBLE-SIDED ADHESIVE TAPE AND METHODS OF INSTALLATION AND APPLICATION

#54
20120049034
2012-03-01

Partition mount with integrated plunger assembly

#55
20110036520
2011-02-17

Systems and methods for attaching barrier sheet material to extensible pole assemblies

#56
20100301000
2010-12-02

Partition mount

#57
20100276090
2010-11-04

Partition Apparatus and System

#58
20100237209
2010-09-23

Accessory mounting systems

#59
20100108849
2010-05-06

Partition mount with integrated plunger assembly

#60
20100101198
2010-04-29

Air quality containment unit

#61
20100083601
2010-04-08

CLOSURE WALL ASSEMBLY

#62
20090307990
2009-12-17

SYSTEM FOR DIVIDING OFF AREAS OF A ROOM

#63
20090194959
2009-08-06

MOBILE PLATFORM METHODS AND SYSTEM

#64
20090183840
2009-07-23

SYSTEM FOR DIVIDING OFF AREAS OF A ROOM

#65
20090133354
2009-05-28

Reusable and Recyclable Modular Wall System for a Construction Barrier

#66
20090071614
2009-03-19

PARTITION MOUNT

#67
20090032204
2009-02-05

Corridor flange

#68
20090020242
2009-01-22

Device for separating regions of a space

#69
20090007529
2009-01-08

Portable breathable dust partition system

#70
20080185111
2008-08-07

Partition apparatus and system

#71
20080041539
2008-02-21

Device for Separating Zones of a Room

#72
20080006374
2008-01-10

Partition mount

#73
20070257170
2007-11-08

Accessory mounting systems and mounting methods thereof

#74
20060272785
2006-12-07

Partition mount

#75
20050284591
2005-12-29

Partition mount

#76
20050247414
2005-11-10

Partition mount with integrated plunger assembly

#77
20050147782
2005-07-07

Door seal

#78
20050077015
2005-04-14

Temporary partition system

#79
14745369
2017-03-21

Temporary portable abatement, remediation, demolition, and remodeling door

#80
14597641
2017-05-30

Pole mount and methods of installation and application

#81
14517062
2017-05-23

Modular dust panels for dust barrier installation and method of installing the same