Don E. Bear

Person

  • Tucson, AZ, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Bottled water pressurization system

    • Patent number 4,852,621
    • Issue date Aug 1, 1989
    • Don E. Bear
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...