Building units and construction elements – Prefabricated unit – Railing unit or fence
Design Patent
2007-05-21
2008-08-05
Clark, Doris (Department: 2914)
Building units and construction elements
Prefabricated unit
Railing unit or fence
Design Patent
active
D0574511
CLAIM:
The ornamental design for a safety barrier, as shown and described.
REFERENCES:
patent: 4806044 (1989-02-01), Duckett
patent: 6200063 (2001-03-01), Fritzinger
patent: D552250 (2007-10-01), Christensen et al.
patent: 2004/0057791 (2004-03-01), Bruyere et al.
Asset International Vehicle Restraint Systems, “VarioGuard Temporary/Permanent Safety Barrier”, 2007, 6 Pages, Bilston, West Midlands, United Kingdom.
Addy John L.
Reynolds Mark G.
Riddell Mark N.
Wall Leslie J.
Wilkinson Peter J.
Clark Doris
Hill & Smith Holdings PLC
Tomlinson & O'Connell PC
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