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Erkan Serbest
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Braunschweig, DE
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Patents Grants
last 30 patents
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Patent Grant
Protective helmet having a hard inner cap and a shock-absorbing inn...
Patent number
8,533,870
Issue date
Sep 17, 2013
Schuberth GmbH
Uwe Barth
A42 - HEADWEAR
Patents Applications
last 30 patents
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Patent Application
Protective helmet having a hard inner cap and a shock-absorbing inn...
Publication number
20110047678
Publication date
Mar 3, 2011
Uwe Barth
A42 - HEADWEAR