Derrick HUTCHINSON

Person

  • Mundelein, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Mineral fiber roof cover boards

    • Patent number 11,111,174
    • Issue date Sep 7, 2021
    • United States Gypsum Company
    • Wei Xu
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents