TREA

Wun-Chun Liou

Follow

Person

  • Taipei, TW
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric torch
    • Patent number D489469
    • Issue date May 4, 2004
    • Quarton Inc
    • Wun-Chun Liou
    • D26 - Lighting
  • Information Patent Grant

    Electric torch
    • Patent number D480493
    • Issue date Oct 7, 2003
    • Quarton Inc
    • Wun-Chun Liou
    • D26 - Lighting