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Allen R. Roth

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  • High Ridge, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Empty beverage container signaling system
    • Patent number 4,406,382
    • Issue date Sep 27, 1983
    • Multiplex Company, Inc.
    • Allen R. Roth
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...