Christopher Ray

Person

  • Evanston, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Batch control system

    • Patent number 4,719,574
    • Issue date Jan 12, 1988
    • Accurate Metering Systems, Inc.
    • David W. Duback
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES