E04C2003/0443 - CPC Classification Index

ClassID:

130424 ⎘

E04C2003/0443 - 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

Sub-classes:

E04C2003/0447 » {circular- or oval-shaped} 57
E04C2003/0452 » {H- or I-shaped} 192
E04C2003/046 » {L- or T-shaped} 87
E04C2003/0465 » {square- or rectangular-shaped} 235
E04C2003/0469 » {triangular-shaped} 42
E04C2003/0473 » {U- or C-shaped} 320
E04C2003/0478 » {X-shaped} 30
E04C2003/0482 » {Z- or S-shaped} 51

Recent Application in this class:

20240117634

Studs with triangular longitudinal channels

20240084593

Structual Wall Panel System

20230183976

Dry-Construction Stud and Dry-Construction Wall with a Dry-Construction Stud

20220389713

Lintel support, masonry support kit, and lintel support method

20220251821

Wall structure with horizontal base stud

20220064953

ADJUSTABLE HANGER BAR ASSEMBLY

20200308834

Strut and method of using same

20200291652

Adjustable hanger bar assembly

20200270864

TRUSS STRUCTURE

20190203463

Energy wall stud member and construction system

20190003181

Truss structure

20180258642

Composite lattice beam

20180251980

Truss structure

20180135294

Three dimensional structural frames and enclosures

20180080227

Steel beam

20170284090

Spacer braces in tandem for walls, joists and trusses

20160333582

Three dimensional structural frames and enclosures

20160265227

Interlocking panels and rail for an enclosure

20130133284

Purlin construction for roof structures

16558641

CUPOLA body fabricated from extrusions

16422386

Building including horizontally-oriented reinforced transfer beams and a fabrication method therefor