David K. Johnsen

Person

  • Redmond, OR, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable object size grader

    • Patent number 7,117,996
    • Issue date Oct 10, 2006
    • Key Technology Inc.
    • John Mobley
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES