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Hans Nockemann
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Wuppertal, DE
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last 30 patents
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Patent Grant
Protective layer, particularly anti-vandalism protective layer
Patent number
5,770,530
Issue date
Jun 23, 1998
Happich Fahrzeug-und Industrieteile GmbH
Hans Nockemann
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Roof for vehicles, particularly for convertibles
Patent number
5,733,620
Issue date
Mar 31, 1998
Happich Fahrzeug-und Industrieteile GmbH
Hans-Joachim Baader
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Roof material for motor vehicles
Patent number
5,385,774
Issue date
Jan 31, 1995
Gebr. Happich GmbH
Johannes Cramer
B60 - VEHICLES IN GENERAL