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Ian Proudfoot
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Bowling, GB
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last 30 patents
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Patent Grant
Refractory pouring tube with porous insert
Patent number
8,056,776
Issue date
Nov 15, 2011
Refractory Intellectual Property GmbH & Co. KG
Stephen Lee
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
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Patent Application
POURING NOZZLE
Publication number
20090173757
Publication date
Jul 9, 2009
Refractory Intellectual Property GmbH & Co. KG
Stephen Lee
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Refractory Pouring Tube with Porous Insert
Publication number
20080264982
Publication date
Oct 30, 2008
Refractory Intellectual Property GmbH & Co. KG
Stephen Lee
B22 - CASTING POWDER METALLURGY
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Patent Application
Stopper
Publication number
20080106011
Publication date
May 8, 2008
Refractory Intellectual Property GmbH & Co. KG
Stephen Lee
B22 - CASTING POWDER METALLURGY