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Patent
D557824
Priority
Nov 10 2006
Filed
Nov 10 2006
Issued
Dec 18 2007
Expiry
Dec 18 2021
Assg.orig
Entity
unknown
4
9
n/a
The ornamental design of a window sash frame extrusion , as shown and described.
The sole FIGURE is a perspective view of a window sash frame extrusion, showing my new design, with a middle portion broken away to disclose indefinite length.
Willman, Todd A.
Patent
Priority
Assignee
Title
5570548 ,
Feb 04 1993
THERMAL-GARD, INC
Window sash and an associated method of making a window sash
5622017 ,
Oct 19 1994
Andersen Corporation
Window sash
D381091 ,
May 30 1996
ROYAL GROUP, INC
Lite rail sash
D438646 ,
Jun 09 2000
Ply Gem Pacific Windows Corporation
Large sash lift rail for window
D498545 ,
Dec 01 2003
Deceuninck North America, LLC
Window sash frame extrusion
D500560 ,
Dec 01 2003
Deceuninck North America, LLC
Window sash frame extrusion
D502999 ,
May 15 2003
Mikron Industries, Inc
Window component extrusion
D503485 ,
Dec 01 2003
Deceuninck North America, LLC
Window sash frame extrusion
D506014 ,
Dec 01 2003
Deceuninck North America, LLC
Window sash frame extrusion
Date
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