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Frank Hartmann

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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow control device
    • Patent number 8,631,814
    • Issue date Jan 21, 2014
    • Frank Hartmann
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

  • Information Patent Application

    Beer Line Dispensing and Cleaning System
    • Publication number 20220371874
    • Publication date Nov 24, 2022
    • Frank Hartmann
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    A FLOW CONTROL DEVICE
    • Publication number 20100282334
    • Publication date Nov 11, 2010
    • Frank Hartmann
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...