David John Ruston

Person

  • Rockford, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable casement window hinge

    • Patent number 5,964,011
    • Issue date Oct 12, 1999
    • Newell Operating Company
    • David John Ruston
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES