Building units and construction elements – Architectural stock material – Extruded shape
Design Patent
2007-12-10
2008-10-28
Clark, Doris (Department: 2914)
Building units and construction elements
Architectural stock material
Extruded shape
Design Patent
active
D0579581
CLAIM:
The ornamental design for a window sill extrusion, as shown and described.
REFERENCES:
patent: 3271902 (1966-09-01), Dwnsanoor et al.
patent: D453381 (2002-02-01), Ballard et al.
patent: D470950 (2003-02-01), Roberts et al.
patent: 2003/0230034 (2003-12-01), Lapierre
Chaney Michael T.
Morton Philip G.
Clark Doris
Deceuninck North America, LLC
Jacox Meckstroth & Jenkins
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