TREA

David W. Duback

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  • Hoffman Estates, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for making a panel assembly
    • Patent number 5,021,018
    • Issue date Jun 4, 1991
    • Accurate Metering Systems, Inc.
    • David W. Duback
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Panel assembly
    • Patent number 4,928,205
    • Issue date May 22, 1990
    • Accurate Metering Systems, Inc.
    • David W. Duback
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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