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Industry
CPC
E04G21/204
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Parent Industries
E
FIXED CONSTRUCTIONS
E04
Building
E04G
SCAFFOLDING FORMS SHUTTERING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
E04G21/00
Preparing, conveying, or working-up building materials or building elements in situ Other devices or measures for constructional work
Current Industry
E04G21/204
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Patents Grants
last 30 patents
Information
Patent Grant
Method for continuously extruding and depositing an unbroken layer...
Patent number
10,443,250
Issue date
Oct 15, 2019
Douglas S. Campbell
E04 - BUILDING
Information
Patent Grant
Method and apparatus for selectively extruding and applying a layer...
Patent number
9,157,246
Issue date
Oct 13, 2015
Douglas S. Campbell
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
TOOL FOR APPLYING MORTAR
Publication number
20140317869
Publication date
Oct 30, 2014
Peter Anthony Jones
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
METHOD AND APPARATUS FOR SELECTIVELY EXTRUDING AND APPLYING A LAYER...
Publication number
20120328792
Publication date
Dec 27, 2012
Douglas S. CAMPBELL
E04 - BUILDING