TREA

Carl W. Tretinyak

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  • Rochester, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bone marrow needle
    • Patent number 4,630,616
    • Issue date Dec 23, 1986
    • Berkley & Company, Inc.
    • Carl W. Tretinyak
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Biopsy needle
    • Patent number 4,403,617
    • Issue date Sep 13, 1983
    • Waters Instruments, Inc.
    • Carl W. Tretinyak
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Syringe lock
    • Patent number 4,386,606
    • Issue date Jun 7, 1983
    • Waters Instruments, Inc.
    • Carl W. Tretinyak
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE