TREA

Robert Chang

Follow

Person

  • Taichung Hsien, TW
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Shock absorbing device for a bicycle
    • Patent number 5,529,328
    • Issue date Jun 25, 1996
    • Robert Chang
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Fixing device for securing a handlebar stem of a bicycle
    • Patent number 5,426,996
    • Issue date Jun 27, 1995
    • Kalloy Industrial Company, Ltd.
    • Robert Chang
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle saddle
    • Patent number 5,362,127
    • Issue date Nov 8, 1994
    • Kalloy Industrial Co., Ltd.
    • Robert Chang
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS