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Patent
   D576312
Priority
Jul 25 2007
Filed
Jul 25 2007
Issued
Sep 02 2008
Expiry
Sep 02 2022
Inventors
Morton, Ph…
Assg.orig
Deceuninck…
Assg.curr
Deceuninck…
Entity
unknown
Referenced by
2
References
5
Maint.:
n/a
The ornamental design of a window main frame extrusion, as shown and described.

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

FIG. 2 is an end view thereof, the opposite end view being a mirror image.
INVENTORS:

Morton, Philip G., Ballard, Christopher R.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D835811, Dec 04 2017 Chelsea Building Products, Inc. Window component extrusion
D835812, Dec 04 2017 Chelsea Building Products, Inc. Window component extrusion
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4944118, Jan 19 1989 CBP ACQUISITION CORPORATION Welded window construction
5557894, Feb 13 1995 Mikron Industries, Inc Window assembly frame
D285612, Jan 16 1984 Slocomb Industries, Inc. Window side frame extrusion
D378430, Sep 22 1995 Dallaire Industries Ltd. Slider window frame component
D438641, May 02 2000 Deceuninck North America, LLC Window frame extrusion
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 18 2007MORTON, PHILIP G Deceuninck North America, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0196860733 pdf
Jul 18 2007BALLARD, CHRISTOPHER R Deceuninck North America, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0196860733 pdf
Jul 25 2007Deceuninck North America, LLC(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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