Howard A. Sit

Person

  • Daly City, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Cork removal device

    • Patent number 5,134,906
    • Issue date Aug 4, 1992
    • Howard A. Sit
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...