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Donald N. Mehl

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  • Minnetonka, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Biopsy needle
    • Patent number 5,279,306
    • Issue date Jan 18, 1994
    • Creative Research & Manufacturing
    • Donald N. Mehl
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tissue needle
    • Patent number 4,976,269
    • Issue date Dec 11, 1990
    • Creative Research & Manufacturing
    • Donald N. Mehl
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method of manufacturing a biopsy needle
    • Patent number 4,922,602
    • Issue date May 8, 1990
    • Creative Research and Manufacturing, Inc.
    • Donald N. Mehl
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method of lining bait
    • Patent number 4,881,337
    • Issue date Nov 21, 1989
    • Donald N. Mehl
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Tissue needle
    • Patent number 4,733,671
    • Issue date Mar 29, 1988
    • Donald N. Mehl
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Door frame structure
    • Patent number 4,665,652
    • Issue date May 19, 1987
    • Norfab, Inc.
    • Vernon L. Discher
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Biopsy needle
    • Patent number 4,487,209
    • Issue date Dec 11, 1984
    • Creative Research and Manufacturing Inc.
    • Donald N. Mehl
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bone marrow aspiration needle
    • Patent number 4,469,109
    • Issue date Sep 4, 1984
    • Creative Research and Manufacturing Inc.
    • Donald N. Mehl
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Edge protector
    • Patent number 4,443,508
    • Issue date Apr 17, 1984
    • Norfab, Inc.
    • Donald N. Mehl
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Squeegee assembly
    • Patent number 4,336,624
    • Issue date Jun 29, 1982
    • Flo-Pac Corporation
    • Franklin D. Pichelman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bracket plate
    • Patent number D257322
    • Issue date Oct 14, 1980
    • Flo-Pac Corporation
    • Franklin D. Pichelman
    • D08 - Tools and hardware
  • Information Patent Grant

    Heart valve sizing gauge
    • Patent number 4,211,241
    • Issue date Jul 8, 1980
    • Kastec Corporation
    • Robert L. Kaster
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Rotatably positionable heart valve and method
    • Patent number 4,197,593
    • Issue date Apr 15, 1980
    • Kastec Corporation
    • Robert L. Kaster
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE