ClassID:

131680

E04G21/3238 - 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 using counterweights

Recent Application in this class:
#1
20260002372
2026-01-01

WEIGHTED BASE FOR A MOBILE STOP DEVICE, AND MOBILE STOP DEVICE

#2
20250389129
2025-12-25

WEIGHTED BASE FOR A MOBILE STOP DEVICE, AND MOBILE STOP DEVICE

#3
20250067070
2025-02-27

MODULAR FREE-STANDING BALLASTED GUARDRAIL SYSTEM

#4
20240279941
2024-08-22

RAILING BASE FOR A SAFETY RAILING STRUCTURE, GUARDRAILS

#5
20220379148
2022-12-01

Fall protection system

#6
20220379147
2022-12-01

Fall protection system

#7
20220203146
2022-06-30

PERSONAL SAFETY APPARATUS AND SYSTEM

#8
20200147420
2020-05-14

Fall restraint system

#9
20200016440
2020-01-16

Personal safety apparatus and system

#10
20190076682
2019-03-14

Fall restraint system

#11
20180266127
2018-09-20

Automated safety rail system

#12
20170312559
2017-11-02

Fall restraint system

#13
20150041744
2015-02-12

Modular safety rail system

#14
20150027812
2015-01-29

Building roof safety assembly having a barrier and ladder restraint

#15
20140076659
2014-03-20

Portable window washer anchoring and tethering apparatus

#16
20140054529
2014-02-27

Fencing base with ballast weight

#17
20130299279
2013-11-14

Single person portable belay anchor system and method

#18
20130240816
2013-09-19

Edge protection system using cantilevered counterweight

#19
20130062585
2013-03-14

Portable safety rail system

#20
20130001493
2013-01-03

Safety Barrier

#21
20110309226
2011-12-22

Safety anchor device

#22
20100295007
2010-11-25

SAFETY BARRIERS

#23
20090159864
2009-06-25

Temporary guard rail support

#24
20090114478
2009-05-07

Portable anchorage assembly

#25
20080028694
2008-02-07

Construction weather shield and shelter system

#26
20070267249
2007-11-22

Roof safety system

#27
20070228352
2007-10-04

Safety rail assembly

#28
20060278472
2006-12-14

Collapsible safety rail system

#29
20060248849
2006-11-09

Hoarding construction

#30
20060113516
2006-06-01

Counter-balance weight for a modular safety rail

#31
20060011901
2006-01-19

Portable safety barrier system

#32
20050056741
2005-03-17

Modular safety rail system

#33
20050034920
2005-02-17

Retractable lanyard systems, anchoring brackets for retractable lanyards and methods of anchoring retractable lanyards

#34
20050000060
2005-01-06

Counter-balance weight for a modular safety rail