ClassID:

130422

E04C2003/0434 - CPC Classification

Classification description:

Structural elongated elements designed for load-supporting; Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities

Recent Application in this class:
#1
20250129607
2025-04-24

Modular Decking System

#2
20230366201
2023-11-16

Cross-Struts for Beam Assemblies

#3
20230349154
2023-11-02

Composite open web beam-joist and method of manufacture

#4
20220349180
2022-11-03

PANELIZED SYSTEM AND METHOD OF ASSEMBLING A BUILDING USING A PANELIZED SYSTEM

#5
20220268021
2022-08-25

Cross-struts for beam assemblies

#6
20220213687
2022-07-07

Composite open web beam-joist and method of manufacture

#7
20210025167
2021-01-28

Profiles

#8
20200347599
2020-11-05

Cross-struts for beam assemblies

#9
20200291651
2020-09-17

Cross-struts for beam assemblies and ladder loader

#10
20200256055
2020-08-13

Structural beam

#11
20200123773
2020-04-23

Composite structural member for a building structure

#12
20200109562
2020-04-09

Cross-strut

#13
20190330845
2019-10-31

Integrated perimeter pocket

#14
20190263500
2019-08-29

Stiffened beam assembly

#15
20190257337
2019-08-22

Multi-Orientable strut channel support system

#16
20190169866
2019-06-06

Non-weld joist reinforcement system and method

#17
20190169845
2019-06-06

Non-weld joist reinforcement system and method

#18
20190093688
2019-03-28

Multi-orientable strut channel support system

#19
20190048583
2019-02-14

Varied length metal studs

#20
20180347615
2018-12-06

Fastener system for use in securing an object to a channel beam

#21
20180334793
2018-11-22

Ribbed spine stud with variable web

#22
20180283007
2018-10-04

Cross-strut

#23
20180274223
2018-09-27

Beam-to-column connection systems and moment-resisting frames including the same

#24
20180202157
2018-07-19

Integrated perimeter pocket

#25
20180195275
2018-07-12

FAIL-SOFT, GRACEFUL DEGRADATION, STRUCTURAL FUSE APPARATUS AND METHOD

#26
20180155918
2018-06-07

Roof truss assembly

#27
20180144075
2018-05-24

SYSTEM TOOL FOR WEIGHT OPTIMIZATION OF THIN WALL STRUCTURES

#28
20180135309
2018-05-17

PANEL VENEER SYSTEMS

#29
20180134526
2018-05-17

Hollow profile

#30
20180038105
2018-02-08

Structural system and method using monolithic beams having improved strength

#31
20170298616
2017-10-19

Fitting for channel framing

#32
20170254081
2017-09-07

Profiles

#33
20170067249
2017-03-09

Fail-soft, graceful degradation, structural fuse apparatus and method

#34
20160265213
2016-09-15

Fitting for channel framing

#35
20160208478
2016-07-21

Yield link for providing increased ductility, redundancy, and hysteretic damping in structural bracing systems

#36
20160168862
2016-06-16

Suspension rails for panel veneer systems

#37
20160017601
2016-01-21

Floor assembly for modular building units

#38
20150345150
2015-12-03

Stucco lath and method of manufacture

#39
20150225956
2015-08-13

Truss and column structures incorporating natural round timbers and natural branched round timbers

#40
20150191911
2015-07-09

Suspension rails for panel veneer systems

#41
20150136571
2015-05-21

Conveyor beam

#42
20150096244
2015-04-09

Structural members and related methods and systems

#43
20140372087
2014-12-18

Weight optimized thin wall structures and weight optimization system tool

#44
20140220288
2014-08-07

Structural profile system

#45
20130305646
2013-11-21

Panel veneer system with cage-type embedded rail

#46
20130283592
2013-10-31

Device and method for expanding metal elements

#47
20130232911
2013-09-12

Cold formed joist

#48
20130187308
2013-07-25

Cold formed stud and method of use

#49
20130133284
2013-05-30

Purlin construction for roof structures

#50
20130055676
2013-03-07

Profile element

#51
20130008740
2013-01-10

Sound attenuation stud

#52
20120328898
2012-12-27

Roll formed steel beam

#53
20120291386
2012-11-22

Metal Profile Member To Be Used As A Formwork Assisting In The Construction of Metal/Concrete Flooring

#54
20120240508
2012-09-27

Thin-walled, cold formed lightweight structural profile element and method for producing such a profile element

#55
20120233961
2012-09-20

MODULAR MULTIFUNCTIONAL MOTHER-BEAM

#56
20120231201
2012-09-13

PROFILE ELEMENT AND METHOD FOR MANUFACTURING A PROFILE ELEMENT

#57
20120210762
2012-08-23

PROFILE AND METHOD OF FORMING SAME

#58
20120210559
2012-08-23

Method of producing minimum weight thin wall profile members

#59
20120186191
2012-07-26

ROLLED H-SECTION STEEL

#60
20120174524
2012-07-12

FRAME ASSEMBLY FOR SUPPORTING A WALL PANEL

#61
20120174516
2012-07-12

Locking panel veneer system

#62
20120117917
2012-05-17

Slotted metal stud with a plurality of slots having supplemental flanges and fold back supplemental web support at the root of the primary flanges

#63
20120047834
2012-03-01

COLD FORMED STUD

#64
20120000149
2012-01-05

SOUND ATTENUATING METAL FRAMING MEMBER

#65
20110308197
2011-12-22

STRUCTURAL MEMBER

#66
20110289876
2011-12-01

Insulative metallic channel and construction assembly

#67
20110247298
2011-10-13

Cold formed joist

#68
20110247296
2011-10-13

COLD FORMED JOIST

#69
20110219720
2011-09-15

Adjustable floor to wall connectors for use with bottom chord and web bearing joists

#70
20110197546
2011-08-18

SELF-REINFORCED OPENING

#71
20110179647
2011-07-28

Method of forming lightweight structural building element

#72
20110162319
2011-07-07

Unitary steel joist

#73
20110113725
2011-05-19

Structural building components and method of constructing same

#74
20110067343
2011-03-24

Framing member having reinforced end

#75
20100287872
2010-11-18

Open web stud with low thermal conductivity and screw receiving grooves

#76
20100281821
2010-11-11

Non load-bearing metal wall stud having increased strength

#77
20100255333
2010-10-07

METAL SECTION

#78
20100252645
2010-10-07

Connection for guide rails

#79
20100212243
2010-08-26

Lead sheet suspension stud

#80
20100205890
2010-08-19

Systems And Methods For Building Construction

#81
20100037551
2010-02-18

Floor system with steel joists having openings with edge reinforcements and method

#82
20100031606
2010-02-11

Optimal weight thin wall profile member and method of making same

#83
20100031586
2010-02-11

ROOF JOIST FOR MODULAR BUILDING AND METHODS

#84
20100011704
2010-01-21

Metal stud for a wall or roof system

#85
20090308016
2009-12-17

Light steel trusses and truss systems

#86
20090282761
2009-11-19

Structural Element for the Construction of Log Type Houses

#87
20090255203
2009-10-15

Grid system for supporting a suspended ceiling and ceiling mounted equipment

#88
20090229219
2009-09-17

Damage-tolerant monolithic structures

#89
20090223167
2009-09-10

Pierced drywall stud

#90
20090183448
2009-07-23

Lintel configuration

#91
20090178369
2009-07-16

Exterior wall construction product

#92
20090139176
2009-06-04

Slotted Tabbed Rim Track and Building Method

#93
20090133460
2009-05-28

Profile

#94
20090126315
2009-05-21

C-Shaped Profile

#95
20080295452
2008-12-04

Profiled rail

#96
20080224023
2008-09-18

Tiered Concrete Wall Pour

#97
20080184651
2008-08-07

Roof truss system

#98
20080163573
2008-07-10

Roof subframe system

#99
20080115450
2008-05-22

Method and apparatus for assembling strong, lightweight thermal panel and insulated building structure

#100
20080110126
2008-05-15

Light Weight Metal Framing Member

#101
20080092479
2008-04-24

Diagonal brace channel

#102
20070210237
2007-09-13

INSULATED WALL ASSEMBLY

#103
20070193212
2007-08-23

ENGINEERED STRUCTURAL MEMBERS AND METHODS FOR CONSTRUCTING SAME

#104
20070193202
2007-08-23

Track for metal stud walls

#105
20070193199
2007-08-23

Engineered structural members and methods for constructing same

#106
20070113512
2007-05-24

Systems And Methods For Building Construction

#107
20070095002
2007-05-03

Nx steel lumber

#108
20070068111
2007-03-29

Rib for a wall construction

#109
20070044425
2007-03-01

Construction element

#110
20060150548
2006-07-13

Floor system with stell joists having openings with edge reinforcements and method

#111
20060144009
2006-07-06

Metal framing member with off site manufactured locking tabs

#112
20060137284
2006-06-29

Structural building element

#113
20060032182
2006-02-16

Engineered structural members and methods for constructing same

#114
20050284101
2005-12-29

Method and apparatus for assembling strong, lightweight thermal panel and insulated building structure

#115
20050257494
2005-11-24

Methods and apparatus for assembling strong, lightweight thermal panel and insulated building structure

#116
20050241261
2005-11-03

Grooved stiffened beam

#117
20050166524
2005-08-04

Metal framing member with off site manufactured locking tabs

#118
20050120658
2005-06-09

Joint structure of building using thin and lightweight shaped-steel

#119
20050102952
2005-05-19

Construction method

#120
20050072065
2005-04-07

Indirectly prestressed, concrete, roof-ceiling construction with flat soffit

#121
20050022465
2005-02-03

Flexible, deployment rate damped hinge

#122
20050016117
2005-01-27

Thin-webbed profile member and panel based on it (variants)

#123
20050005537
2005-01-13

Shed roof truss adapted for storing long handle tools

#124
18078246
2023-08-22

Composite open web beam-joist and method of manufacture

#125
14256075
2016-01-19

Framing elements