TREA

Ulrich Wannenmacher

Follow

Person

  • Karlsdorf, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Spring hinge for spectacles
    • Patent number 8,302,259
    • Issue date Nov 6, 2012
    • OBE Ohnmacht & Baumgartner GmbH & Co. KG
    • Ulrich Wannenmacher
    • G02 - OPTICS
  • 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

    SPRING HINGE FOR SPECTACLES
    • Publication number 20110016666
    • Publication date Jan 27, 2011
    • OBE OHNMACHT & BAUMGARTER GMBH & CO KG
    • Ulrich Wannenmacher
    • G02 - OPTICS
  • Information Patent Application

    HINGE FOR SPECTACLES
    • Publication number 20100299872
    • Publication date Dec 2, 2010
    • OBE OHNMACHT & BAUMGARTNER GmGH & CO. KG
    • Ulrich Wannenmacher
    • 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