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Patent
   D452743
Priority
Apr 30 2001
Filed
Apr 30 2001
Issued
Jan 01 2002
Expiry
Jan 01 2016
Inventors
Edger, Ron…
Assg.orig
Royal Grou…
Assg.curr
ROYAL GROU…
Entity
unknown
Referenced by
18
References
2
Maint.:
n/a
An ornamental design for a window sash extrusion, as shown and described.

FIG. 1 is a perspective of the window sash extrusion showing my new design; and,

FIG. 2 is an end elevational view of the window sash extrusion of FIG. 1.
INVENTORS:

Edger, Ronald Fredrick

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D576297, Jul 25 2007 Deceuninck North America, LLC Window sash frame extrusion
D576298, Jul 25 2007 Deceuninck North America, LLC Window sash frame extrusion
D576299, Jul 25 2007 Deceuninck North America, LLC Window sash frame extrusion
D576300, Jul 25 2007 Deceuninck North America, LLC Window sash frame extrusion
D576301, Jul 25 2007 Deceuninck North America, LLC Window sash frame extrusion
D576302, Jul 25 2007 Deceuninck North America, LLC Window sash frame extrusion
D576303, Jul 25 2007 Deceuninck North America, LLC Window sash frame extrusion
D576310, Jul 26 2007 Deceuninck North America, LLC Window sash frame extrusion
D576746, Jul 25 2007 Deceuninck North America, LLC Window sash frame extrusion
D576747, Jul 25 2007 Deceuninck North America, LLC Window sash frame extrusion
D590962, Mar 05 2008 ENERGI FENESTRATION SOLUTIONS USA, INC Window frame profile
D590964, Mar 05 2008 ENERGI FENESTRATION SOLUTIONS USA, INC Window frame profile
D590965, Mar 05 2008 ENERGI FENESTRATION SOLUTIONS USA, INC Window frame profile
D591432, Mar 05 2008 ENERGI FENESTRATION SOLUTIONS USA, INC Window frame profile
D674221, Jun 07 2012 Seidae Industrial Co., Ltd. Showcase frame extrusion
D754366, Dec 23 2014 Deceunick North America, LLC Window sash frame extrusion
D759847, Apr 23 2015 Chelsea Building Products, Inc.; CHELSEA BUILDING PRODUCTS, INC Window component extrusion
D836216, Jun 01 2015 VEKA, Inc. Window sash extrusion
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
6003277, Apr 15 1997 Newell Industrial Corporation Co-extruded integrally reinforced cellular PVC window sash
D381091, May 30 1996 ROYAL GROUP, INC Lite rail sash
ASSIGNMENT RECORDS    Assignment records on the USPTO
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 19 2001EDGER, RONALD FREDRICKRoyal Group Technologies LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0117490974 pdf
Apr 30 2001Royal Group Technologies Limited(assignment on the face of the patent)
Feb 01 2007Royal Group Technologies LimitedROYAL GROUP, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0235940193 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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