Patents-Review.com
ClassID:

130430 ⎘

E04C2003/0469 - 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 substantial shape of the cross-section triangular-shaped

Recent Application in this class:
#1
20250122724
2025-04-17

Pre-Stressed Structural Framing System

 #2
20230304289
2023-09-28

TRUSS ELEMENT, LADDER ELEMENT, COUPLING ELEMENT AND TRUSS SYSTEM

 #3
20220298819
2022-09-22

Tower section for a truss tower, a truss tower, a truss tower assembly, and use of such section, tower and tower assembly

 #4
20220259862
2022-08-18

Foldable truss structure, in particular for solar tracker

 #5
20200040578
2020-02-06

Arbitrarily curved support structure

 #6
20180187445
2018-07-05

Lattice tower

 #7
20180144075
2018-05-24

SYSTEM TOOL FOR WEIGHT OPTIMIZATION OF THIN WALL STRUCTURES

 #8
20160069074
2016-03-10

Roof structure

 #9
20150361685
2015-12-17

Lattice tower

 #10
20140372087
2014-12-18

Weight optimized thin wall structures and weight optimization system tool

 #11
20140220288
2014-08-07

Structural profile system

 #12
20140069047
2014-03-13

Lattice girder

 #13
20130180090
2013-07-18

Method of manufacturing a metal framing member

 #14
20130042537
2013-02-21

Threat responsive structural elements

 #15
20120276330
2012-11-01

PRECISION-FOLDED, HIGH STRENGTH, FATIGUE-RESISTANT STRUCTURES AND SHEET THEREFOR

 #16
20120217352
2012-08-30

Length profile device

 #17
20120210559
2012-08-23

Method of producing minimum weight thin wall profile members

 #18
20110287228
2011-11-24

Precision-folded, high strength, fatigue-resistant structures and sheet therefor

 #19
20110281065
2011-11-17

Precision-folded, high strength, fatigue-resistant structures and sheet therefor

 #20
20110194889
2011-08-11

3-dimensional universal tube connector system

 #21
20110179647
2011-07-28

Method of forming lightweight structural building element

 #22
20110023402
2011-02-03

Building Elements

 #23
20100192506
2010-08-05

3-dimensional universal tube connector system

 #24
20100139201
2010-06-10

Cold-formed steel joist

 #25
20100031606
2010-02-11

Optimal weight thin wall profile member and method of making same

 #26
20100018153
2010-01-28

Beam for a co-ordinate measuring machine, method for its production, and measuring machine provided with said beam

 #27
20090301013
2009-12-10

Molding to Join Boards, Especially Paper-Gypsum-Boards, at an Angle

 #28
20090297740
2009-12-03

PRECISION-FOLDED, HIGH STRENGTH, FATIGUE-RESISTANT STRUCTURES AND SHEET THEREFOR

 #29
20090235608
2009-09-24

SUPPORT STRUCTURES FORMED FROM TRIANGULAR ELEMENTS

 #30
20090007520
2009-01-08

Modular Reinforced Structural Beam and Connecting Member System

 #31
20080245025
2008-10-09

BUILDING SYSTEM

 #32
20080202038
2008-08-28

Method of neutralizing a harmful substance using responsive structural elements

 #33
20070266655
2007-11-22

FRAME SYSTEM WITH RELEASABLE COUPLERS

 #34
20070224418
2007-09-27

Reinforced profile

 #35
20070193212
2007-08-23

ENGINEERED STRUCTURAL MEMBERS AND METHODS FOR CONSTRUCTING SAME

 #36
20070193199
2007-08-23

Engineered structural members and methods for constructing same

 #37
20070130873
2007-06-14

Building elements

 #38
20070039282
2007-02-22

Gooseneck beam

 #39
20070000197
2007-01-04

Structural decking system

 #40
20060207212
2006-09-21

Precision-folded, high strength, fatigue-resistant structures and sheet therefor

 #41
20060032182
2006-02-16

Engineered structural members and methods for constructing same

 #42
20060016148
2006-01-26

Method of manufacturing a metal framing member

 #43
20050016117
2005-01-27

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

 #44
15233505
2017-10-17

Triangular stud shaft wall system