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Lee Freeman

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  • Knoxville, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Specimen retrieval system
    • Patent number 10,702,255
    • Issue date Jul 7, 2020
    • DeRoyal Industries, Inc.
    • Dhanvin Desai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Specimen retrieval system
    • Patent number 10,420,571
    • Issue date Sep 24, 2019
    • DeRoyal Industries, Inc.
    • Dhanvin Desai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Surgical suction floor mat
    • Patent number 8,839,812
    • Issue date Sep 23, 2014
    • DeRoyal Industries, Inc.
    • Benny Tanhehco
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Specimen Retrieval System
    • Publication number 20170311964
    • Publication date Nov 2, 2017
    • DeROYAL INDUSTRIES, INC.
    • Dhanvin Desai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SURGICAL SUCTION FLOOR MAT
    • Publication number 20140196805
    • Publication date Jul 17, 2014
    • DeROYAL INDUSTRIES, INC.
    • Benny Tanhehco
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE