John K. Irvine

Person

  • Etobicoke, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Cryogenic apparatus

    • Patent number 4,982,577
    • Issue date Jan 8, 1991
    • I.Q.F. Inc.
    • Bosko Milankov
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES