E04G11/40 - CPC Classification Index

ClassID:

131493 ⎘

E04G11/40 - CPC Classification

Classification description:

Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings for coffered or ribbed ceilings

Sub-classes:

E04G11/42 » with beams of metal or prefabricated concrete {which are not, or of which only the upper part is embedded} 1
E04G11/44 » with supporting beams for the shuttering used simultaneously as permanent reinforcement of the ribs 4
E04G11/46 » of hat-like or trough-like shape encasing a rib or the section between two ribs or encasing one rib and its adjacent flat floor or ceiling section 24

Recent Application in this class:

20240109224

2024-04-04

WAFFLE SLAB AND STRUCTURES AND METHOD OF MANUFACTURING THE SAME

20120297701

2012-11-29

FOLDED CARDBOARD CONCRETE FORM SYSTEM

20100025563

2010-02-04

Formwork system for constructing a structural concrete floor with projecting floor beams

20080066395

2008-03-20

Sloped concrete roof and eave system

20070181774

2007-08-09

Un-stripping waffle slab mold

20070084984

2007-04-19

Collapsible inside corner form

16501172

2020-04-07

Modular self-supporting arched ceiling structure