4. Optics: eye examining, vision testing and correcting
  5. Eye examining or testing instrument
  6. Objective type

Chris R. Roberts

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Electrical adapter for medical diagnostic instruments using...

Surgery – Lamps for illumination
Reexamination Certificate

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Electrical adapter for medical diagnostic instruments using...

Electric lamp and discharge devices: systems – Discharge device and/or rectifier in the supply circuit – Plural discharge devices and/or rectifiers in the supply...
Reexamination Certificate

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Eye viewing device

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Hand manipulated tool or instrument
Design Patent

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Eye viewing device

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Hand manipulated tool or instrument
Design Patent

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Eye viewing device comprising eye cup

Optical: systems and elements – Barrel end eye guard
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1698326

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