Ignatius Y. P. Leung

Person

  • Miami, FL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Convertible door system

    • Patent number 4,619,074
    • Issue date Oct 28, 1986
    • Ignatius Y. P. Leung
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES