ClassID:

130460

E04C3/28 - CPC Classification

Classification description:

Structural elongated elements designed for load-supporting; Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of materials not covered by groups -

Sub-classes:
Recent Application in this class:
#1
20260022530
2026-01-22

ASSEMBLY

#2
20250290317
2025-09-18

A WALL STUD MADE OF HARDBOARD

#3
20250270810
2025-08-28

RECONFIGURABLE METAMATERIAL

#4
20250215721
2025-07-03

BALLISTIC SHELTER AND METHOD FOR FABRICATING A BALLISTIC SHELTER

#5
20230399847
2023-12-14

Light Weight, Low Stowed Volume, Space Deployable Batten-less Truss

#6
20230226736
2023-07-20

Method of Recycling Waste and Product Make by the Same

#7
20230183977
2023-06-15

Building assembly

#8
20230126288
2023-04-27

COLLAPSIBLE TUBULAR MAST (CTM) WITH SURFACE MATERIAL BETWEEN TRUSSES

#9
20230065534
2023-03-02

Device to elevate a base plate

#10
20220388252
2022-12-08

A CONNECTOR BODY, A STRUCTURE INCLUDING THE CONNECTOR BODY, AND A METHOD OF FORMING THE STRUCTURE

#11
20220275630
2022-09-01

Clearspan fabric structure

#12
20220195729
2022-06-23

SUPPORT MEMBER

#13
20220112717
2022-04-14

Extruded profile

#14
20210339894
2021-11-04

Collapsible tubular mast (CTM) with surface material between trusses

#15
20210238851
2021-08-05

Stringer and associated composite structure and method for reinforcing a base structure

#16
20210164216
2021-06-03

Clearspan fabric structure

#17
20210163158
2021-06-03

Deformable structures collapsible tubular mast (CTM)

#18
20210148391
2021-05-20

Pultruded telescoping arm device

#19
20210062507
2021-03-04

Linear panel

#20
20210024250
2021-01-28

Wood lumber replacement technology

#21
20200276783
2020-09-03

3-D honeycomb foam structure

#22
20200270864
2020-08-27

TRUSS STRUCTURE

#23
20200256055
2020-08-13

Structural beam

#24
20200224405
2020-07-16

Construction system for a building module

#25
20200122864
2020-04-23

Deformable structures collapsible tubular mast (CTM)

#26
20200071924
2020-03-05

System for fixing to the ground walls of buildings

#27
20190315045
2019-10-17

Foldable composite structures

#28
20190284791
2019-09-19

Clearspan fabric structure

#29
20190276994
2019-09-12

Hybrid composite concrete bridge and method of assembling

#30
20190111606
2019-04-18

EXTRUDING PROCESS TO CREATE A STRUCTURAL FORM FOR BUILDING AND CONSTRUCTION APPLICATIONS

#31
20190100918
2019-04-04

Structural member having paired flanges and web

#32
20190093360
2019-03-28

Construction metallic trapezoidal systems

#33
20190093358
2019-03-28

BRACKETS USING TRAPEZOIDAL METALLIC CONSTRUCTION

#34
20190071191
2019-03-07

Extendible membrane systems, devices, and methods for space applications

#35
20190000236
2019-01-03

Hotel bed frame

#36
20180346382
2018-12-06

METHOD OF MANUFACTURE AND USE OF LOAD BEARING INTERLOCKING STRUCTURAL BLOCKS AND MODULAR BUILDING SYSTEM

#37
20180328019
2018-11-15

Building assemblies and methods for constructing a building using pre-assembled floor-ceiling panels and walls

#38
20180313083
2018-11-01

Deformable structures

#39
20180311915
2018-11-01

System of continuous pultrusion method for manufacturing of bio-composite products; process and products thereof

#40
20180291625
2018-10-11

Shower enclosure header

#41
20180283424
2018-10-04

Composite structural component with captive mechanical joint

#42
20180274236
2018-09-27

Fibre reinforced polymer structures

#43
20180258642
2018-09-13

Composite lattice beam

#44
20180251980
2018-09-06

Truss structure

#45
20180245344
2018-08-30

Linear panel

#46
20180245330
2018-08-30

Clearspan fabric structure

#47
20180155920
2018-06-07

Beam component for use in technical construction, construction kit and method of connecting beam components

#48
20180127982
2018-05-10

Screen device

#49
20180094433
2018-04-05

Multiple element support beam

#50
20170361793
2017-12-21

Multi-strip beam for a vehicle

#51
20170314253
2017-11-02

Modular building unit, system and method

#52
20170298629
2017-10-19

Structural support beam

#53
20170284097
2017-10-05

Channel and cap extrusion system

#54
20170217108
2017-08-03

Method of making a fiber reinforced hoop and anchors for a concrete reinforcement structure

#55
20170159293
2017-06-08

Z-shaped Girts To Prevent Thermal Bridging

#56
20170130875
2017-05-11

Coilable extendible member and methods

#57
20170121965
2017-05-04

Fire-resistant wooden I-joist

#58
20170073971
2017-03-16

Lightweight semi-permanent truss system

#59
20170030079
2017-02-02

Long structural member and structural member complex using same

#60
20170030069
2017-02-02

Load bearing interlocking structural blocks and tensioning system

#61
20160362892
2016-12-15

Truss designs, materials, and fabrication

#62
20160325520
2016-11-10

3-D honeycomb foam structure

#63
20160244368
2016-08-25

LOAD BEARING INTERLOCKING STRUCTURAL BLOCKS, MODULAR BUILDING SYSTEMS AND STRUCTURES

#64
20160222661
2016-08-04

Composite structure members for construction of multi-floor structures

#65
20160222643
2016-08-04

Modular structural system

#66
20160160504
2016-06-09

Structural frame

#67
20160123006
2016-05-05

Composite structure members for construction of multi-floor structures

#68
20160067919
2016-03-10

Architecture, methods, and apparatus for additive manufacturing and assembly of sparse structures, multifunctional structures, and components for space and terrestrial systems

#69
20160053475
2016-02-25

Multiple Support Balcony

#70
20160010333
2016-01-14

Collapsible roll-out truss

#71
20150300020
2015-10-22

INTERLOCKING ASYMMETRIC UNIVERSAL CONSTRUCTION BLOCK

#72
20150240485
2015-08-27

Composite structure members for construction of multi-floor structures

#73
20150056449
2015-02-26

Minimal weight composites using open structure

#74
20140259463
2014-09-18

Composite action support structures

#75
20140230949
2014-08-21

Coilable extendible member and methods

#76
20140190106
2014-07-10

Modular structure and said modular structure's structural members made of composite material

#77
20140166811
2014-06-19

Method for the production of a connecting element, connecting element, and aircraft or spacecraft

#78
20140150363
2014-06-05

Lattice Support Structures

#79
20140109503
2014-04-24

Wall construction system, wall stud, and method of installation

#80
20140093678
2014-04-03

Ventilated structural panels and method of construction with ventilated structural panels

#81
20140090321
2014-04-03

MODULAR BUILDING SYSTEM UTILIZING COMPOSITE, FOAM CORE PANELS

#82
20140059974
2014-03-06

Polymer Composite Beam with In-Molded Flange Inserts

#83
20140047791
2014-02-20

Interlocking joint system for emergency structures

#84
20130331502
2013-12-12

Use of recycled plastics for structural building forms

#85
20130312346
2013-11-28

FIBERGLASS REINFORCED PLASTIC BEAM

#86
20130291476
2013-11-07

Minimal weight composites using open structure

#87
20130255120
2013-10-03

Rail including magnetic strip

#88
20130205591
2013-08-15

Composite structural element, particularly for a vehicle suspension, and method for manufacturing the same

#89
20130180194
2013-07-18

Ultra light fiber placed truss

#90
20130055669
2013-03-07

MODULAR BUILDING SYSTEM UTILIZING COMPOSITE, FOAM CORE PANELS

#91
20130042537
2013-02-21

Threat responsive structural elements

#92
20130034383
2013-02-07

Quick connect structural system

#93
20130025213
2013-01-31

Modular structure and said modular structure's structural members made of composite material

#94
20130000248
2013-01-03

METHOD AND AN EXTRUSION DEVICE FOR MANUFACTURING CLOSED-SECTION BEAM ELEMENTS

#95
20120324827
2012-12-27

BRACING SYSTEM FOR REINFORCING BEAMS

#96
20120266561
2012-10-25

Lightweight beam structure

#97
20120238685
2012-09-20

REINFORCED POLYMER COMPOSITE

#98
20120222421
2012-09-06

SOLAR ENERGY GAS TURBINE

#99
20120151868
2012-06-21

3-dimensional lattice truss structure composed of helical wires and method for manufacturing the same

#100
20120144764
2012-06-14

CELLULOSE CONSTRUCTION SYSTEM

#101
20120060958
2012-03-15

Structural element, structure comprising a structural element and use of said structural element

#102
20120037296
2012-02-16

Pressure injecting caulking construction technique for gaps between building door/window hole and common additional frame or side frame

#103
20120032360
2012-02-09

Tower/frame structure and components for same

#104
20110294917
2011-12-01

Use of recycled plastics for structural building forms

#105
20110271623
2011-11-10

Construction elements for buildings

#106
20110265410
2011-11-03

Use of recycled plastics for structural building forms

#107
20110232216
2011-09-29

BEAM HAVING INTERNAL TENSIONING AND METHODS

#108
20110214371
2011-09-08

OFFSET LEG FRAMING ELEMENT FOR FIRE STOP APPLICATIONS

#109
20110067332
2011-03-24

Structural wall building product

#110
20110059276
2011-03-10

High-temperature-stable hollow profile

#111
20100330272
2010-12-30

Building material having a fluorocarbon based capstock layer and process of manufacturing same with less dimensional distortion

#112
20100319144
2010-12-23

Use of recycled plastics for structural building forms

#113
20100252645
2010-10-07

Connection for guide rails

#114
20100212257
2010-08-26

Wall fixture

#115
20100186346
2010-07-29

Connector system for building studs

#116
20100133416
2010-06-03

Sideform system

#117
20100109171
2010-05-06

Tower/frame structure and components for same

#118
20100095612
2010-04-22

Structural support framng assembly

#119
20100095611
2010-04-22

Structural support framing assembly

#120
20100075074
2010-03-25

Collapsible Mandrel Tools and Associated Methods for Fabrication of Wound Composite Articles

#121
20100071302
2010-03-25

Structural support framing assembly

#122
20100065717
2010-03-18

Method and system for forming composite geometric support structures

#123
20100064612
2010-03-18

Lattice Support Structures

#124
20090205278
2009-08-20

Use of recycled plastics for structural building forms

#125
20080229706
2008-09-25

Molded support beam

#126
20080223986
2008-09-18

Trussed Structure

#127
20080216439
2008-09-11

Frame member extender and method for forming the same

#128
20080202038
2008-08-28

Method of neutralizing a harmful substance using responsive structural elements

#129
20080199682
2008-08-21

Structural Elements Made From Syntactic Foam Sandwich Panels

#130
20080172981
2008-07-24

NON-ORGANIC COMPOSITE LUMBER

#131
20080141618
2008-06-19

WOOD SUBSTITUTE STRUCTURAL FRAME MEMBER

#132
20080107871
2008-05-08

Composite decking system

#133
20080099131
2008-05-01

Method for continuously forming structural member

#134
20080028714
2008-02-07

Tower/frame structure and components for same

#135
20070289228
2007-12-20

Modular Structures

#136
20070277474
2007-12-06

POLYMERIC BATTEN FOR LOAD STRAPPING AND SPACING

#137
20070266670
2007-11-22

Pultruded utility structures

#138
20070256382
2007-11-08

Armature for composite and polymeric materials domain of the invention

#139
20070251185
2007-11-01

Dual-bias airbeam

#140
20070224418
2007-09-27

Reinforced profile

#141
20070137134
2007-06-21

Structural wall building product

#142
20070130866
2007-06-14

Engineered lumber studs for interior wall construction

#143
20070108669
2007-05-17

Method for producing plastic rods

#144
20070092701
2007-04-26

Building material having a fluorocarbon based capstock layer and process of manufacturing same with less dimensional distortion

#145
20070056246
2007-03-15

Composite beam with corrugated web

#146
20070044424
2007-03-01

Composite poles and methods for forming the same

#147
20070039284
2007-02-22

Stringers made of a composite material with a bulb

#148
20070039282
2007-02-22

Gooseneck beam

#149
20070036940
2007-02-15

Use of recycled plastics for structural building forms

#150
20060272265
2006-12-07

Deployable structural assemblies, systems for deploying such structural assemblies and related methods

#151
20060254167
2006-11-16

Structural support framing assembly

#152
20060150569
2006-07-13

Plastic blow molded board-like members

#153
20060099405
2006-05-11

Polymer-fiber composite building material with bulk and aesthetically functional fillers

#154
20060059790
2006-03-23

Systems and methods for modular instrument design and fabrication

#155
20060053727
2006-03-16

Tower/frame structure and components for same

#156
20060042180
2006-03-02

Construction unit suitable for making regular and irregular polyhedral structures

#157
20060014878
2006-01-19

Polymer concrete

#158
20060005503
2006-01-12

Reinforced structural member and method for its manufacture

#159
20060000160
2006-01-05

Column to structure attachment device

#160
20050252153
2005-11-17

Rod-reinforced cushion beam

#161
20050202225
2005-09-15

Composite decking system

#162
20050163564
2005-07-28

Construction system with interlocking connectors

#163
20050138880
2005-06-30

Variable pitch corrugated support sheet with accompanying support beam

#164
20050138770
2005-06-30

Composite pressure-cast bar

#165
20050115186
2005-06-02

Iso-truss structure

#166
20050115168
2005-06-02

Window and door casing

#167
20050108983
2005-05-26

Reinforced composite structural members and methods of making the same

#168
20050108980
2005-05-26

Rod-reinforced cushion beam

#169
20050055972
2005-03-17

Method of connecting components

#170
20050055947
2005-03-17

Support structure with foldable end cap having pivoting mechanism

#171
20050050847
2005-03-10

Engineered lumber studs for interior wall construction

#172
20050050836
2005-03-10

Rod-reinforced cushion beam

#173
20050050829
2005-03-10

Grid-like building panel framework

#174
20050044984
2005-03-03

Reinforced tension and compression reacting strut and method of making same

#175
20050034388
2005-02-17

Window and door casing

#176
20050022465
2005-02-03

Flexible, deployment rate damped hinge

#177
20050000186
2005-01-06

Method of manufacturing structural units

#178
17655904
2025-05-20

Hemp-based structural composites and methods of making hemp-based structural composites

#179
17520489
2024-08-20

Architectural floor and roof framing system

#180
16687195
2021-10-12

Hollow polymer micro-truss structures containing pressurized fluids

#181
15340588
2019-12-24

Hollow polymer micro-truss structures containing pressurized fluids