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Erich Schuermann
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Sendenhorst, DE
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Patents Grants
last 30 patents
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Patent Grant
Coupling
Patent number
9,309,926
Issue date
Apr 12, 2016
INVENION GmbH
Erich Schuermann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patent Grant
Foaming agent charging and mixing device
Patent number
7,097,438
Issue date
Aug 29, 2006
Demag Ergotech GmbH
Erich Schuermann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
COUPLING
Publication number
20130170901
Publication date
Jul 4, 2013
Erich Schuermann
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Patent Application
Foaming agent charging and mixing device
Publication number
20040009250
Publication date
Jan 15, 2004
DEMAG ERGOTECH GMBH
Erich Schuermann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL