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Douglas CRUMB

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  • Gainesville, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Medication adherence monitoring device
    • Patent number 11,193,925
    • Issue date Dec 7, 2021
    • University of Florida Research Foundation, Inc.
    • Donn Dennis
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Packaging for retro-reflective markers
    • Patent number 9,964,649
    • Issue date May 8, 2018
    • IZI Medical Products
    • Helen Zinreich Shafer
    • G02 - OPTICS
  • Information Patent Grant

    Packaging for retro-reflective markers
    • Patent number 9,085,401
    • Issue date Jul 21, 2015
    • IZI Medical Products
    • Helen Zinreich Shafer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Miniature portable gas chromatograph
    • Patent number D717192
    • Issue date Nov 11, 2014
    • University of Florida Research Foundation, Incorporated
    • Marks Tanner
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    High reflectivity retro-reflective marker
    • Patent number 8,672,490
    • Issue date Mar 18, 2014
    • IZI Medical Products
    • Helen Zinreich Shafer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Material thickness control over retro-reflective marker
    • Patent number 8,668,342
    • Issue date Mar 11, 2014
    • IZI Medical Products
    • Helen Zinreich Shafer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Reflective marker with alignment feature
    • Patent number 8,668,343
    • Issue date Mar 11, 2014
    • IZI Medical Products
    • Helen Zinreich Shafer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Marker sphere including edged opening to aid in molding
    • Patent number 8,668,344
    • Issue date Mar 11, 2014
    • IZI Medical Products
    • Helen Zinreich Shafer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Retro-reflective marker with snap on threaded post
    • Patent number 8,668,345
    • Issue date Mar 11, 2014
    • IZI Medical Products
    • Helen Zinreich Shafer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Protective cover for medical device having adhesive mechanism
    • Patent number 8,661,573
    • Issue date Mar 4, 2014
    • IZI Medical Products
    • Helen Zinreich Shafer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Radiopaque core
    • Patent number 8,662,684
    • Issue date Mar 4, 2014
    • IZI Medical Products
    • Helen Zinreich Shafer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Packaging for retro-reflective markers
    • Patent number 8,651,274
    • Issue date Feb 18, 2014
    • IZI Medical Products
    • Helen Zinreich Shafer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Reflective marker being radio-opaque for MRI
    • Patent number 8,646,921
    • Issue date Feb 11, 2014
    • IZI Medical Products
    • Helen Zinreich Shafer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Retro-reflective marker including colored mounting portion
    • Patent number 8,641,210
    • Issue date Feb 4, 2014
    • IZI Medical Products
    • Helen Zinreich Shafer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Incentive spirometer
    • Patent number 5,984,873
    • Issue date Nov 16, 1999
    • Diemolding Corporation
    • Douglas M. Crumb
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents