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Ulrich Schraegle
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Remshalden, DE
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Patents Grants
last 30 patents
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Patent Grant
Heatable metering device for a hot chamber die-casting machine
Patent number
7,810,550
Issue date
Oct 12, 2010
Oskar Frech GmbH & Co. KG
Norbert Erhard
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Protective gas device for pressure die-casting machines
Patent number
7,290,588
Issue date
Nov 6, 2007
Oskar Frech GmbH & Co. KG
Norbert Erhard
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Hot-chamber diecasting machine
Patent number
6,435,260
Issue date
Aug 20, 2002
Oskar Frech GmbH & Co.
Roland Fink
B22 - CASTING POWDER METALLURGY
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Patent Grant
Hot chamber die-casting machine
Patent number
5,960,854
Issue date
Oct 5, 1999
Oskar Frech GmbH & Co.
Roland Fink
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
Heatable Metering Device for a Hot Chamber Die-Casting Machine
Publication number
20070199674
Publication date
Aug 30, 2007
Oskar Frech GmbH + Co. KG
Norbert Erhard
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Protective gas device for pressure die-casting machines
Publication number
20060090874
Publication date
May 4, 2006
Oskar Frech GmbH & Co. KG
Norbert Erhard
B22 - CASTING POWDER METALLURGY