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Carsten Feiertag

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  • Hungen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Positioning unit and examination device
    • Patent number 11,298,016
    • Issue date Apr 12, 2022
    • OCULUS OPTIKGERAETE GMBH
    • Carsten Feiertag
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Trial frame
    • Patent number 10,390,697
    • Issue date Aug 27, 2019
    • OCULUS OPTIKGERAETE GMBH
    • Carsten Feiertag
    • G02 - OPTICS
  • Information Patent Grant

    Trial frame
    • Patent number 10,271,724
    • Issue date Apr 30, 2019
    • OCULUS OPTIKGERAETE GMBH
    • Carsten Feiertag
    • G02 - OPTICS
  • Information Patent Grant

    Trial Frame
    • Patent number 10,188,283
    • Issue date Jan 29, 2019
    • OCULUS OPTIKGERAETE GMBH
    • Carsten Feiertag
    • G02 - OPTICS
  • Information Patent Grant

    Positioning unit and monitoring device
    • Patent number 9,155,593
    • Issue date Oct 13, 2015
    • Oculus Optikgeraete GmbH
    • Carsten Feiertag
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Eyesight testing apparatus
    • Patent number 8,579,440
    • Issue date Nov 12, 2013
    • Oculus Optikgeraete GmbH
    • Carsten Feiertag
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Positioning apparatus for an optical element
    • Patent number 8,072,701
    • Issue date Dec 6, 2011
    • Oculus Optikgeraete GmbH
    • Carsten Feiertag
    • G02 - OPTICS
  • Information Patent Grant

    Measuring instrument
    • Patent number D559709
    • Issue date Jan 15, 2008
    • Oculus Optikgeraete GmbH
    • Carsten Feiertag
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Vision-testing device
    • Patent number 5,870,168
    • Issue date Feb 9, 1999
    • Oculus Optikgeraete GmbH
    • Rainer Kirchhuebel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Variable distance, variable test object sight testing apparatus
    • Patent number 5,793,469
    • Issue date Aug 11, 1998
    • Oculus Optikgeraete GmbH
    • Carsten Feiertag
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Positioning Unit and Examination Device
    • Publication number 20200138287
    • Publication date May 7, 2020
    • Oculus Optikgeraete GmbH
    • Carsten Feiertag
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Trial Frame
    • Publication number 20170188812
    • Publication date Jul 6, 2017
    • Oculus Optikgeraete GmbH
    • Carsten Feiertag
    • G02 - OPTICS
  • Information Patent Application

    Trial Frame
    • Publication number 20170164824
    • Publication date Jun 15, 2017
    • Oculus Optikgeraete GmbH
    • Carsten Feiertag
    • G02 - OPTICS
  • Information Patent Application

    Trial Frame
    • Publication number 20170164823
    • Publication date Jun 15, 2017
    • Oculus Optikgeraete GmbH
    • Carsten Feiertag
    • G02 - OPTICS
  • Information Patent Application

    Positioning Unit And Observation Device
    • Publication number 20140125948
    • Publication date May 8, 2014
    • Carsten Feiertag
    • G02 - OPTICS
  • Information Patent Application

    POSITIONING UNIT AND MONITORING DEVICE
    • Publication number 20130229706
    • Publication date Sep 5, 2013
    • Oculus Optikgeraete GmbH
    • Carsten Feiertag
    • G02 - OPTICS
  • Information Patent Application

    POSITIONING UNIT AND MONITORING DEVICE
    • Publication number 20130003170
    • Publication date Jan 3, 2013
    • Oculus Optikgeraete GmbH
    • Carsten Feiertag
    • G02 - OPTICS
  • Information Patent Application

    POSITIONING UNIT AND MONITORING DEVICE
    • Publication number 20120327370
    • Publication date Dec 27, 2012
    • Oculus Optikgeraete GmbH
    • Carsten Feiertag
    • G02 - OPTICS
  • Information Patent Application

    EYESIGHT TESTING APPARATUS
    • Publication number 20120081669
    • Publication date Apr 5, 2012
    • Oculus Optikgeraete GmbH
    • Carsten Feiertag
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    POSITIONING APPARATUS FOR AN OPTICAL ELEMENT
    • Publication number 20090237814
    • Publication date Sep 24, 2009
    • Oculus Optikgeraete GmbH
    • Carsten Feiertag
    • G02 - OPTICS