Frank Wienicke

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Birkenfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Spring hinge
- Patent number 8,166,610
- Issue date May 1, 2012
- OBE Ohnmacht & Baumgartner GmbH & Co. KG
- Frank Wienicke
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CENTRAL PART FOR AN EYEGLASS HINGE, AND EYEGLASSES HAVING A CENTRAL...
- Publication number 20230324716
- Publication date Oct 12, 2023
- OBE GMBH & CO. KG
- Frank WIENICKE
- G02 - OPTICS
Information Patent Application
SPRING HINGE
- Publication number 20100162525
- Publication date Jul 1, 2010
- OBE OHNMACHT & BAUMGAERTNER GMBH & CO. KG
- Frank Wienicke
- G02 - OPTICS