Patents Assigned to Guest Keen & Nettlefolds (Aust) Limited
  • Patent number: D270476
    Type: Grant
    Filed: August 20, 1981
    Date of Patent: September 6, 1983
    Assignee: Guest Keen & Nettlefolds (Aust) Limited
    Inventor: Allan N. Black
  • Patent number: D270572
    Type: Grant
    Filed: August 20, 1981
    Date of Patent: September 13, 1983
    Assignee: Guest Keen & Nettlefolds (Aust) Limited
    Inventor: Allan N. Black
  • Patent number: D270573
    Type: Grant
    Filed: August 20, 1981
    Date of Patent: September 13, 1983
    Assignee: Guest Keen & Nettlefolds (Aust) Limited
    Inventor: Allan N. Black
  • Patent number: D270574
    Type: Grant
    Filed: August 20, 1981
    Date of Patent: September 13, 1983
    Assignee: Guest Keen & Nettlefolds (Aust) Limited
    Inventor: Allan N. Black