TREA

Wu Zhang

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  • Proctorville, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Contoured peg insole
    • Patent number 12,167,774
    • Issue date Dec 17, 2024
    • Darco International, Inc.
    • H. Darrel Darby
    • A43 - FOOTWEAR
  • Information Patent Grant

    Medical shoe having a plurality of outsole projections
    • Patent number 11,224,263
    • Issue date Jan 18, 2022
    • DARCO INTERNATIONA I;, INC.
    • H. Darrel Darby
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical shoe having a dual-hardness outsole
    • Patent number 11,000,399
    • Issue date May 11, 2021
    • Darco International, Inc.
    • H. Darrel Darby
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical shoe having multi-density overmolding
    • Patent number 10,561,197
    • Issue date Feb 18, 2020
    • Darco International, Inc.
    • H. Darrel Darby
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Night splint with digital dorsiflexion
    • Patent number 9,387,108
    • Issue date Jul 12, 2016
    • DARCO INTERNATIONAL, INC.
    • H. Darrel Darby
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tape cutter
    • Patent number 8,950,304
    • Issue date Feb 10, 2015
    • Darco International, Inc.
    • H. Darrel Darby
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Adjustable splinting device
    • Patent number 8,900,171
    • Issue date Dec 2, 2014
    • Darco International, Inc.
    • H. Darrel Darby
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Night splint with digital dorsiflexion
    • Patent number 8,226,589
    • Issue date Jul 24, 2012
    • Darco International, Inc.
    • H. Darrel Darby, II
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical shoe system
    • Patent number 8,201,346
    • Issue date Jun 19, 2012
    • Darco International, Inc.
    • H. Darrel Darby, II
    • A43 - FOOTWEAR
  • Information Patent Grant

    Device and method for treating foot with adustable bladder
    • Patent number 7,833,184
    • Issue date Nov 16, 2010
    • Darco International, Inc.
    • Christopher P. Chiodo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    REAR ENTRY WALKER
    • Publication number 20220110776
    • Publication date Apr 14, 2022
    • DARCO INTERNATIONAL, INC.
    • H. Darrel DARBY
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL SHOE HAVING A PLURALITY OF OUTSOLE PROJECTIONS
    • Publication number 20220104578
    • Publication date Apr 7, 2022
    • DARCO INTERNATIONAL, INC.
    • H. Darrel DARBY
    • A43 - FOOTWEAR
  • Information Patent Application

    CONTOURED PEG INSOLE
    • Publication number 20190200698
    • Publication date Jul 4, 2019
    • DARCO INTERNATIONAL, INC.
    • H. Darrel DARBY
    • A43 - FOOTWEAR
  • Information Patent Application

    MEDICAL SHOE HAVING A PLURALITY OF OUTSOLE PROJECTIONS
    • Publication number 20190116924
    • Publication date Apr 25, 2019
    • DARCO INTERNATIONAL, INC.
    • H. Darrel DARBY
    • A43 - FOOTWEAR
  • Information Patent Application

    MEDICAL SHOE HAVING MULTI-DENSITY OVERMOLDING
    • Publication number 20190116925
    • Publication date Apr 25, 2019
    • DARCO INTERNATIONAL, INC.
    • H. Darrel DARBY
    • A43 - FOOTWEAR
  • Information Patent Application

    MEDICAL SHOE HAVING A DUAL-HARDNESS OUTSOLE
    • Publication number 20190110918
    • Publication date Apr 18, 2019
    • DARCO INTERNATIONAL, INC.
    • H. Darrel DARBY
    • A43 - FOOTWEAR
  • Information Patent Application

    NIGHT SPLINT WITH DIGITAL DORSIFLEXION
    • Publication number 20120283612
    • Publication date Nov 8, 2012
    • DARCO INTERNATIONAL, INC.
    • H. Darrel Darby, II
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TAPE CUTTER
    • Publication number 20120167731
    • Publication date Jul 5, 2012
    • DARCO INTERNATIONAL, INC.
    • H. Darrel DARBY
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    ADJUSTABLE SPLINTING DEVICE
    • Publication number 20100324461
    • Publication date Dec 23, 2010
    • DARCO INTERNATIONAL, INC.
    • H. Darrel Darby, II
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL SHOE SYSTEM
    • Publication number 20090320329
    • Publication date Dec 31, 2009
    • DARCO INTERNATIONAL, INC.
    • H. Darrel Darby, II
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    NIGHT SPLINT WITH DIGITAL DORSIFLEXION
    • Publication number 20090264803
    • Publication date Oct 22, 2009
    • DARCO INTERNATIONAL, INC.
    • H. Darrel Darby, II
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DEVICE AND METHOD FOR TREATING FOOT WITH ADUSTABLE BLADDER
    • Publication number 20070260164
    • Publication date Nov 8, 2007
    • DARCO INTERNATIONAL, INC.
    • Christopher P. Chiodo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE