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Patents
Patents Assigned to Guest Keen & Nettlefolds (Aust) Limited
Patents Assigned to Guest Keen & Nettlefolds (Aust) Limited
Scaffold anchorage socket
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
Scaffold anchorage lug
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
Scaffold brace anchorage socket
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
Scaffold spring wedge
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