TREA

Witman Corporation

Follow

Organization

  • Changhua, TW
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Hammer structure
    • Patent number 12,240,091
    • Issue date Mar 4, 2025
    • Witman Corporation
    • Hui-Ni Lin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool handle type tool box
    • Patent number 7,380,660
    • Issue date Jun 3, 2008
    • Witman Corporation
    • Hung-Lin Lin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Toolbox
    • Patent number 7,328,797
    • Issue date Feb 12, 2008
    • Witman Corporation
    • Hung-Lin Lin
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Tool box
    • Patent number D552352
    • Issue date Oct 9, 2007
    • Witman Corporation
    • Hung-Lin Lin
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Hand lamp
    • Patent number D549861
    • Issue date Aug 28, 2007
    • Witman Corporation
    • Hung-Lin Lin
    • D26 - Lighting
  • Information Patent Grant

    Tool box
    • Patent number D548971
    • Issue date Aug 21, 2007
    • Witman Corporation
    • Hung-Lin Lin
    • D03 - Travel goods and personal belongings

Patents Applicationslast 30 patents

  • Information Patent Application

    Hammer Structure
    • Publication number 20240058932
    • Publication date Feb 22, 2024
    • Witman Corporation
    • Hui-Ni Lin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Trademarklast 30 trademarks