TREA

Margaret LU

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  • Edmond, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing a sword or sparring instrument
    • Patent number 9,884,261
    • Issue date Feb 6, 2018
    • Neptune Trading Inc.
    • Margaret Lu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing a polyurethane sword or sparring instrument
    • Patent number 9,463,395
    • Issue date Oct 11, 2016
    • Neptune Trading Inc.
    • Margaret Lu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Knife
    • Patent number D746407
    • Issue date Dec 29, 2015
    • Neptune Trading Inc.
    • Margaret Lu
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Polyurethane sword and method of manufacturing a polyurethane sword
    • Patent number 9,211,480
    • Issue date Dec 15, 2015
    • Neptune Trading, Inc.
    • Margaret Lu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Knife
    • Patent number D745106
    • Issue date Dec 8, 2015
    • Neptune Trading Inc.
    • Margaret Lu
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Knife
    • Patent number D745107
    • Issue date Dec 8, 2015
    • Neptune Trading Inc.
    • Margaret Lu
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Knife
    • Patent number D744605
    • Issue date Dec 1, 2015
    • Neptune Trading Inc.
    • Margaret Lu
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Knife
    • Patent number D744604
    • Issue date Dec 1, 2015
    • Neptune Trading Inc.
    • Margaret Lu
    • D22 - Arms, pyrotechnics, hunting and fishing equipment
  • Information Patent Grant

    Foldable knife
    • Patent number D732919
    • Issue date Jun 30, 2015
    • Neptune Trading Inc.
    • Margaret Lu
    • D08 - Tools and hardware

Patents Applicationslast 30 patents