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Patent
   D408561
Priority
Mar 20 1997
Filed
Mar 20 1997
Issued
Apr 20 1999
Expiry
Apr 20 2013
Inventors
Kusunoki, …
Assg.orig
YKK Corpor…
Assg.curr
YKK Corpor…
Entity
unknown
Referenced by
1
References
2
Maint.:
n/a
The ornamental design for an extrusion, as shown and described.

FIG. 1 is a fragmentary perspective view of a cross-section of the first embodiment of our design for an extrusion, the extrusion having the same cross-sectional shape throughout its length, and being of indefinite length;

FIG. 2 is a front view thereof;

FIG. 3 is a fragmentary perspective view of a cross-section of the second embodiment of our design for an extrusion, the extrusion having the same cross-sectional shape throughout its length, and being of indefinite length; and,

FIG. 4 is a front view thereof.
INVENTORS:

Kusunoki, Toshimasa, Ito, Tsutomu, Turner, Michael L.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D643445, Aug 21 2008 Xrosswater Ltd. Extrusion die
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
5379560, Nov 12 1993 CLEARVIEW WINDOW, INC Banded window sash
D301067, Sep 18 1986 P H TECH INC , A QUEBEC, CANADA CORP Window frame extrusion
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 20 1997YKK Corporation of America(assignment on the face of the patent)
Jun 27 1997ITO, TSUTOMUYKK Corporation of AmericaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0090280533 pdf
Jun 27 1997TURNER, MICHAEL L YKK Corporation of AmericaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0090280533 pdf
Jun 30 1997KUSUNOKI, TOSHIMASAYKK Corporation of AmericaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0090280533 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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