ClassID:

131679

E04G21/3233 - 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 for persons during the construction of buildings against falling down; Means supported by building floors or flat roofs, e.g. safety railings without permanent provision in the floor or roof

Sub-classes:
Recent Application in this class:
#1
20260049490
2026-02-19

SAFETY RAIL SYSTEM

#2
20260022577
2026-01-22

REMOVABLE TELESCOPIC EDGE PROTECTION SYSTEM FOR CONSTRUCTION

#3
20250305309
2025-10-02

GUARDRAIL POST ASSEMBLY AND POST FRAME THEREFOR

#4
20250305308
2025-10-02

SAFETY BARRIER

#5
20250223819
2025-07-10

FALL PROTECTION SYSTEM AND GUARDRAIL POST ASSEMBLY THEREFOR

#6
20250034890
2025-01-30

SPRING LOADED SPOOL SYSTEM

#7
20240352754
2024-10-24

MODULAR SAFETY FENCING SYSTEM AND METHOD FOR USE THEREOF

#8
20240342521
2024-10-17

MOBILE SAFETY FALL ARREST CART

#9
20240301706
2024-09-12

ROOFTOP PERIMETER SAFETY SYSTEM

#10
20240068254
2024-02-29

Fall Protection for Buildings

#11
20240060320
2024-02-22

SAFETY RAIL SYSTEM

#12
20240060319
2024-02-22

TEMPORARY PERIMETER CONTAINMENT ASSEMBLY

#13
20230417073
2023-12-28

EDGE PROTECTION SYSTEM

#14
20230407653
2023-12-21

Grab plate assembly

#15
20220282514
2022-09-08

Telescopic edge protection post

#16
20220275658
2022-09-01

Safety gate

#17
20220081919
2022-03-17

Extendable construction stanchion

#18
20210180350
2021-06-17

Safety fence assembly

#19
20200318369
2020-10-08

Extendable construction stanchion

#20
20200284054
2020-09-10

Anti-fall safeguard with supporting base

#21
20200270882
2020-08-27

Safety rail system

#22
20200242870
2020-07-30

Apparatus and method for a balcony access status alert system

#23
20200168021
2020-05-28

Apparatus and method for a balcony access status alert system

#24
20200147420
2020-05-14

Fall restraint system

#25
20200141138
2020-05-07

Support device

#26
20190226220
2019-07-25

Support post

#27
20190201723
2019-07-04

Mobile safety fall arrest cart

#28
20190186158
2019-06-20

Safety fence assembly

#29
20190186157
2019-06-20

Safety fence assembly

#30
20190180537
2019-06-13

Apparatus and method for a balcony access status alert system

#31
20190128000
2019-05-02

Safety screen and safety screen system

#32
20190076682
2019-03-14

Fall restraint system

#33
20190040640
2019-02-07

Temporary safety guardrail for construction sites

#34
20190032349
2019-01-31

ROOFTOP PERIMETER SAFETY SYSTEM

#35
20180365919
2018-12-20

Apparatus and method for a balcony access status alert system

#36
20180305924
2018-10-25

Interlocking panels

#37
20180266127
2018-09-20

Automated safety rail system

#38
20180127993
2018-05-10

Extendable construction stanchion

#39
20180038122
2018-02-08

Safety barrier netting system

#40
20180023310
2018-01-25

ROOFTOP PERIMETER SAFETY SYSTEM

#41
20180016801
2018-01-18

Perimeter warning system

#42
20170356203
2017-12-14

Temporary Safety Barrier System

#43
20170312559
2017-11-02

Fall restraint system

#44
20170306643
2017-10-26

Barrier support assembly, barrier system and method for deploying a barrier support assembly

#45
20170096824
2017-04-06

Collapsible safety barrier and support post

#46
20170058542
2017-03-02

Slidable barriers

#47
20170044783
2017-02-16

Safety railing mount for roof

#48
20160201345
2016-07-14

SAFETY DROP CLOTH

#49
20160177583
2016-06-23

Modular roof mounted staging bracket with safety rails

#50
20160169192
2016-06-16

Wind turbine with a concrete tower and method for the assembly thereof

#51
20160097208
2016-04-07

Barrier safety gate

#52
20160060885
2016-03-03

SUPPORT BRACKET AND METHOD FOR TEMPORARY GUARD RAILING

#53
20150308132
2015-10-29

Slidable barriers

#54
20150240505
2015-08-27

Safety barrier netting system

#55
20150176304
2015-06-25

Locking and pivoting latch for a fence support post

#56
20150152658
2015-06-04

FRAME FOR CLIMBING SCREEN

#57
20140191172
2014-07-10

Metal safety rail for open floors of a building under construction

#58
20130284997
2013-10-31

Mounting for a Safety System

#59
20130263549
2013-10-10

SAFETY SCREEN SYSTEM FOR STEEL ERECTION WORK

#60
20130193286
2013-08-01

Portable and reusable connection device having secure anchor point

#61
20130168627
2013-07-04

Mounting accessory for secure attachment of rails to pipe-mounted hollow posts

#62
20130168626
2013-07-04

Safety barrier netting system

#63
20130001493
2013-01-03

Safety Barrier

#64
20120031702
2012-02-09

Mounting for a safety system

#65
20110067345
2011-03-24

Connector for securing metal roofing components, metal roof assembly, and method of installing a metal roof

#66
20110042539
2011-02-24

Locking and lifting mechanism for safety fence support post

#67
20110005150
2011-01-13

Safety feature for a roof

#68
20100295007
2010-11-25

SAFETY BARRIERS

#69
20100205878
2010-08-19

Securable parapet cap roof mat

#70
20100187491
2010-07-29

Kit for a barrier system

#71
20100032235
2010-02-11

SAFETY ARRANGEMENT FOR USE IN CONSTRUCTING A WOOD FRAME BUILDING

#72
20090196679
2009-08-06

Stanchion systems, stanchion attachment systems, and horizontal lifeline systems including stanchion systems

#73
20090194366
2009-08-06

Energy absorbers, connectors and horizontal lifeline systems

#74
20090159864
2009-06-25

Temporary guard rail support

#75
20090152431
2009-06-18

Locking and lifting mechanism for safety fence support post

#76
20090127534
2009-05-21

POST ASSEMBLY

#77
20090114478
2009-05-07

Portable anchorage assembly

#78
20090001234
2009-01-01

Segregator Barriers

#79
20080277549
2008-11-13

Beam Flange Clamp

#80
20080099651
2008-05-01

Support device

#81
20080028694
2008-02-07

Construction weather shield and shelter system

#82
20070257180
2007-11-08

Guard rail safety system

#83
20070252055
2007-11-01

Guard rail safety system

#84
20070252054
2007-11-01

Support post with surface-engaging members

#85
20070246299
2007-10-25

Safety barrier stanchion

#86
20070241317
2007-10-18

Clamping apparatus and apparatus for use in erecting temporary guard rails

#87
20070228352
2007-10-04

Safety rail assembly

#88
20060278472
2006-12-14

Collapsible safety rail system

#89
20060243523
2006-11-02

Scaffolding brackets

#90
20060113516
2006-06-01

Counter-balance weight for a modular safety rail

#91
20060108176
2006-05-25

Safety equipment for building sites

#92
20060054393
2006-03-16

Modular safety railing system

#93
20060022186
2006-02-02

Guard rail safety system

#94
20060011901
2006-01-19

Portable safety barrier system

#95
20060010673
2006-01-19

Clamping apparatus and apparatus for use in erecting temporary guard rails

#96
20060010672
2006-01-19

Clamping apparatus and apparatus for use in erecting temporary guard rails

#97
20050086887
2005-04-28

Overhang falsework

#98
20050056741
2005-03-17

Modular safety rail system

#99
20050000060
2005-01-06

Counter-balance weight for a modular safety rail

#100
18779488
2026-04-28

Portable rooftop guardrail assembly

#101
15832945
2020-11-10

Support bracket for railing system

#102
12229772
2015-08-18

Landscape timber anchoring system