TREA

Andrew L. VonDuyke

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  • Minnetonka, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mounting and positioning apparatus for increased user independence
    • Patent number 8,056,874
    • Issue date Nov 15, 2011
    • Blue Sky Designs, Inc.
    • Dianne M. Goodwin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tissue dilator devices, methods of fabrication of tissue dilators,...
    • Patent number 6,631,714
    • Issue date Oct 14, 2003
    • CNS, Inc.
    • Andrew L. Von Duyke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Apparatus and method for holding and positioning an arterial pulse...
    • Patent number 6,544,188
    • Issue date Apr 8, 2003
    • Hypertension Diagnostics, Inc.
    • Charles F. Chesney
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Apparatus for holding and positioning an arterial pulse pressure se...
    • Patent number 6,132,383
    • Issue date Oct 17, 2000
    • Hypertension Diagnostics, Inc.
    • Charles F. Chesney
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Extension ring for a convection oven
    • Patent number D369274
    • Issue date Apr 30, 1996
    • American Harvest, Inc.
    • David A. Dornbush
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Convection oven
    • Patent number 5,466,912
    • Issue date Nov 14, 1995
    • American Harvest, Inc.
    • David A. Dornbush
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Convection oven
    • Patent number D357383
    • Issue date Apr 18, 1995
    • American Harvest, Inc.
    • David A. Dornbush
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Convection oven
    • Patent number D355564
    • Issue date Feb 21, 1995
    • American Harvest, Inc.
    • David A. Dornbush
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Bread slicer
    • Patent number D354659
    • Issue date Jan 24, 1995
    • Alternative Prioneering Systems, Inc.
    • David A. Dornbush
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified

Patents Applicationslast 30 patents