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Patent
   D579580
Priority
Dec 10 2007
Filed
Dec 10 2007
Issued
Oct 28 2008
Expiry
Oct 28 2022
Inventors
Chaney, Mi…
Assg.orig
Deceuninck…
Assg.curr
Deceuninck…
Entity
unknown
Referenced by
0
References
4
Maint.:
n/a
The ornamental design for a window sill extrusion, as shown and described.

FIG. 1 is a perspective view of a window sill extrusion, showing our new design, with a middle portion broken away to disclose indefinite length; and,

FIG. 2 is an end view.
INVENTORS:

Chaney, Michael T., Morton, Philip G.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3271902,
20030230034,
D453381, May 02 2000 Deceuninck North America, LLC Window frame extrusion
D470950, Aug 15 2001 VEKA, Inc. Sill
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 26 2007CHANEY, MICHAEL T Deceuninck North America, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0202660066 pdf
Nov 29 2007MORTON, PHILIP G Deceuninck North America, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0202660066 pdf
Dec 10 2007Deceuninck North America, LLC(assignment on the face of the patent)
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