ClassID:

130450

E04C3/14 - CPC Classification

Classification description:

Structural elongated elements designed for load-supporting; Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with substantially solid, i.e. unapertured, web

Sub-classes:
Recent Application in this class:
#1
20260139485
2026-05-21

GLUED LAMINATED BAMBOO BEAM

#2
20260071427
2026-03-12

ALTERNATIVE BUILDING MATERIAL AND METHOD OF MANUFACTURING THEREOF

#3
20250314068
2025-10-09

IMPROVED WEB CONNECTION WITH TIMBER FLANGE

#4
20240183147
2024-06-06

RECONSOLIDATED BAMBOO BEAM-COLUMN JOINT CONNECTED BY SUBASSEMBLY AND DESIGN METHOD

#5
20240151034
2024-05-09

Beam for constructing wood-framed buildings, construction element incorporating said beam and building constructed with at least one such element

#6
20230279659
2023-09-07

Insulated Engineered Structural Member

#7
20230041398
2023-02-09

Systems and methods of plating structural members

#8
20220396946
2022-12-15

Built-up beams and building structures

#9
20210340752
2021-11-04

Built-up beams and building structures

#10
20210293019
2021-09-23

Modular system and kit for the dry building of structures for constructions, as well as a building method thereof

#11
20210262224
2021-08-26

Loft conversion

#12
20210237215
2021-08-05

Systems and methods of plating structural members

#13
20210040730
2021-02-11

Multi-layered reinforced wood material

#14
20210032859
2021-02-04

Multilayer noncombustible wood

#15
20200123773
2020-04-23

Composite structural member for a building structure

#16
20200048906
2020-02-13

COMPOSITE WOOD ARRANGEMENT AND METHOD FOR MANUFACTURING SAID ARRANGEMENT

#17
20190169840
2019-06-06

SYSTEM FOR PRODUCING WOOD-FRAMED BUILDINGS HAVING CLASS-A FIRE-PROTECTION DURING CONSTRUCTION, AND CERTIFYING AND DOCUMENTING THE SAME

#18
20190169839
2019-06-06

Class-A fire-protected oriented strand board (OSB) sheathing, and method of and automated factory for producing the same

#19
20190169838
2019-06-06

CLASS-A FIRE-PROTECTED FINGER-JOINTED LUMBER PRODUCTS, AND METHODS OF AND AUTOMATED FACTORY FOR PRODUCING THE SAME

#20
20190168413
2019-06-06

Class-A fire-protected wood products inhibiting ignition and spread of fire along class-A fire-protected wood surfaces and development of smoke from such fire

#21
20190161957
2019-05-30

Apparatus and Methods For Connecting Timber Flanges

#22
20190118369
2019-04-25

Wood-I floor beam square

#23
20190100918
2019-04-04

Structural member having paired flanges and web

#24
20190010701
2019-01-10

Timber join

#25
20190003943
2019-01-03

FLOOR JOIST

#26
20170191267
2017-07-06

Cantilevered portion of a light frame construction building using structural engineered wood rim boards

#27
20170159690
2017-06-08

Device for anchoring at least one fastening element in a laminate structure having at least two layers

#28
20170138049
2017-05-18

Floor joist

#29
20170121965
2017-05-04

Fire-resistant wooden I-joist

#30
20170044768
2017-02-16

Structural engineered wood rim board system for light frame construction

#31
20160348368
2016-12-01

MODULAR BUILDING SYSTEMS, COMPONENTS, AND METHODS

#32
20160145855
2016-05-26

Structural engineered wood rim board corner system and method for light frame construction

#33
20150315777
2015-11-05

APPARATUS AND METHOD FOR ATTACHING DECK TO STRUCTURE

#34
20150089900
2015-04-02

Timber structural member with embedded web

#35
20120011793
2012-01-19

Adhesion Enhanced Insulated Framing Member

#36
20110283639
2011-11-24

Timber structural member

#37
20110253287
2011-10-20

Press and method for forming beams having at least one substantially U-shaped cross-sectional portion from glue-coated wood chips

#38
20110219726
2011-09-15

Timber support for the construction industry

#39
20110203203
2011-08-25

Complete assembling of massive elements

#40
20110162909
2011-07-07

WORKABLE THERMO-ACOUSTIC WOOD BOARD

#41
20110155315
2011-06-30

PRESERVATIVE-TREATED I-JOIST AND COMPONENTS THEREOF

#42
20110107693
2011-05-12

HIGH EFFICIENCY BUILDING SYSTEM WITH REDUCED COSTS AND INCREASED THERMAL PERFORMANCE

#43
20110099936
2011-05-05

Interlocking building structure

#44
20110016824
2011-01-27

Timber structural member

#45
20100275551
2010-11-04

Method for the production of a longitudinal connection for wooden components and corresponding wooden component

#46
20100263319
2010-10-21

Top-chord bearing wooden joist

#47
20100205892
2010-08-19

Top-chord bearing wooden joist and method

#48
20100126095
2010-05-27

Warp-Resistant Wooden Header

#49
20090044486
2009-02-19

WOODEN BUILDING MEMBER

#50
20080213040
2008-09-04

Shear Connector for Connecting at Least Two Components and System of Interconnected Components

#51
20080148657
2008-06-26

Support-type component that is composed of individual sections

#52
20080134619
2008-06-12

I-BEAM JOIST HAVING OPENINGS FORMED THEREIN FOR MECHANICAL ACCESS

#53
20080110121
2008-05-15

JOIST END CAP

#54
20070261362
2007-11-15

Wooden Web Stiffener Having Chord Nailing Restrictor For Wooden I-joist

#55
20070187025
2007-08-16

Bamboo beam

#56
20070151198
2007-07-05

I joist

#57
20070137137
2007-06-21

I joist with reinforcing aluminum sheet

#58
20070107367
2007-05-17

Structural support beams

#59
20070056228
2007-03-15

Interlocking laminated support mat

#60
20060265976
2006-11-30

Laminated support mat

#61
20060156677
2006-07-20

Braced timber trusses

#62
20060101785
2006-05-18

Structural building elements having pressure-sensitive adhesive

#63
20060070346
2006-04-06

Laminated support mat

#64
20060070339
2006-04-06

Formwork support with filler material in recesses of top and bottom chords and having end-face protectors overlying ends of the top and bottom chords

#65
20050284078
2005-12-29

I-beam

#66
20050224667
2005-10-13

Fixing device and method

#67
20050217191
2005-10-06

I-joist web hole insert

#68
20050138880
2005-06-30

Variable pitch corrugated support sheet with accompanying support beam

#69
20050102962
2005-05-19

Timber block

#70
20050050829
2005-03-10

Grid-like building panel framework

#71
15829948
2019-04-23

On-job-site method of and system for providing class-A fire-protection to wood-framed buildings during construction

#72
15829914
2019-04-16

Methods of designing and constructing Class-A fire-protected multi-story wood-framed buildings

#73
14797869
2016-09-13

Glue laminated timber