Mason M. Campbell

Person

  • Pineville, LA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Microwave popcorn popper

    • Patent number 4,724,290
    • Issue date Feb 9, 1988
    • Mason M. Campbell
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES