TREA

Stephen C. Chien

Follow

Person

  • Irvine, CA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Golf club head
    • Patent number D616053
    • Issue date May 18, 2010
    • Roger Cleveland Golf Co., Inc.
    • Stephen C. Chien
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf club head
    • Patent number D606148
    • Issue date Dec 15, 2009
    • Roger Cleveland Golf Co., Inc.
    • Stephen C. Chien
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf club head
    • Patent number D605243
    • Issue date Dec 1, 2009
    • Roger Cleveland Golf Co., Inc.
    • Stephen C. Chien
    • D21 - Games, toys, and sports goods