TREA

Haitao SI

Follow

Person

  • Hong Kong, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Toy keyboard tray for tablet
    • Patent number D1023152
    • Issue date Apr 16, 2024
    • Laxcen Technology Limited
    • Feng Lu
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents