E04G11/04 - CPC Classification Index

ClassID:

131467 ⎘

E04G11/04 - CPC Classification

Classification description:

Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for structures of spherical, spheroid or similar shape, or for cupola structures of circular or polygonal horizontal or vertical section; Inflatable forms

Sub-classes:

E04G11/045 » {Inflatable forms} 17

Recent Application in this class:

20260049488

System for Forming Ventilated Crawl Spaces or Interspaces or Elevated Platforms Composed by Dome-Shaped Formwork Elements Supported on Supporting Tubes Resting on a Foundation or on a Surface

20210348400

A METHOD OF FORMING A BUILDING

20190264453

MODULAR FORMWORK SYSTEM FOR PRODUCING CONCRETE ELEMENTS

20170268242

CONCRETE FLOOR AND CEILING SYSTEM WITHOUT STEEL REINFORCING

20150197953

Method for constructing cylindrical tank

20120311941

Systems and methods for providing rounded vault forming structures

20100117248

Amorphous Formwork

20090051062

Methods and apparatus for fabricating structures

20090019784

Foam rigidized inflatable structural assemblies

20080263970

Assembly and method for the construction of monolithic tiered concrete slabs

20080088056

Flexible release agent-free, multiple-use materials employed for concrete pouring forms and methods of making and using the same

20070051865

Contoured concrete form