TREA

William Chang Liu

Follow

Person

  • Northbrook, IL, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making a cross linked pile product
    • Patent number 4,107,259
    • Issue date Aug 15, 1978
    • Brunswick Corporation
    • William Chang Liu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Crosslinked molded pile product
    • Patent number 4,104,428
    • Issue date Aug 1, 1978
    • Brunswick Corporation
    • William Chang Liu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL