TREA

Andrew C. Martin

Follow

Person

  • Middletown, OH, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for the oxygen delignification of pulp mill rejects
    • Patent number 4,435,249
    • Issue date Mar 6, 1984
    • The Black Clawson Co.
    • Larry D. Markham
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Center flow screening apparatus
    • Patent number 4,302,327
    • Issue date Nov 24, 1981
    • The Black Clawson Company
    • Andrew C. Martin
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Pressurized rotary screening apparatus
    • Patent number 4,267,035
    • Issue date May 12, 1981
    • The Black Clawson Company
    • Andrew C. Martin
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Pressurized screen
    • Patent number 4,252,641
    • Issue date Feb 24, 1981
    • The Black Clawson Company
    • Andrew C. Martin
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE