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David J. Fischer

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  • Arden Hills, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical safety system for electrical device
    • Patent number 5,418,686
    • Issue date May 23, 1995
    • Minnesota Mining and Manufacturing Company
    • Alan P. Dieken
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electrical safety system for electrical device
    • Patent number 5,411,534
    • Issue date May 2, 1995
    • Minnesota Mining and Manufacturing Company
    • Alan P. Dieken
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electrical safety system for electrical device
    • Patent number 5,334,223
    • Issue date Aug 2, 1994
    • Minnesota Mining and Manufacturing Company
    • Alan P. Dieken
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Subcutaneous housing assembly
    • Patent number 4,785,827
    • Issue date Nov 22, 1988
    • Minnesota Mining and Manufacturing Company
    • David J. Fischer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Programmable demand pacer
    • Patent number 4,304,238
    • Issue date Dec 8, 1981
    • Cardiac Pacemakers, Inc.
    • David J. Fischer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE