TREA

Edwin A. Hazard

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  • Rochester, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Opthalmometer
    • Patent number 4,978,212
    • Issue date Dec 18, 1990
    • Amarel Precision Instruments, Inc.
    • Edwin A. Hazard
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Compact refraction instrument
    • Patent number 4,407,571
    • Issue date Oct 4, 1983
    • Bausch & Lomb Incorporated
    • Peter Augusto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Concentric drums target support system for ophthalmic instrument
    • Patent number 4,396,258
    • Issue date Aug 2, 1983
    • Bausch & Lomb Incorporated
    • Edwin A. Hazard
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE