Building units and construction elements – Architectural stock material – Extruded shape
Design Patent
2005-04-05
2005-04-05
Clark, Doris (Department: 2914)
Building units and construction elements
Architectural stock material
Extruded shape
Design Patent
active
D0503812
CLAIM:
The ornamental design for a sash with liftrail for a window, as shown and described.
REFERENCES:
patent: D381093 (1997-07-01), DiGiorgio
patent: D381095 (1997-07-01), DiGiorgio
patent: D438646 (2001-03-01), Habeck et al.
Gursky Stanley M.
Habeck Jerome Carl
McIntosh Edward M.
Westphal Dennis C.
Certain-Teed Corporation
Clark Doris
Duane Morris LLP
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