Andrew Keith Hirko

Person

  • Castle Rock, CO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure equilibrating squeeze dispenser

    • Patent number 11,760,557
    • Issue date Sep 19, 2023
    • PESD, LLC
    • Andrew Keith Hirko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESSURE EQUILIBRATING SQUEEZE DISPENSER

    • Publication number 20230119159
    • Publication date Apr 20, 2023
    • Andrew Keith Hirko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...