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Patent
   D325985
Priority
Jun 15 1990
Filed
Jun 15 1990
Issued
May 05 1992
Expiry
May 05 2006
Inventors
Valentin, …
Assg.orig
L B PLAST…
Assg.curr
L. B. Plas…
Entity
unknown
Referenced by
2
References
2
Maint.:
n/a
The ornamental design for an extrusion for use in the construction of a window, as shown and described.

FIG. 1 is a perspective view of an extrusion for use in the construction of a window showing my new design, the extrusion being broken in the center to indicate indeterminate length; and,

FIG. 2 is an end elevational view thereof.
INVENTORS:

Valentin, Volker S.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D402061, Dec 19 1997 ROYAL GROUP, INC Window frame component
D451206, Dec 22 2000 VEKA, Inc. Sill
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4831781, Nov 02 1987 Deceuninck North America, LLC Window assembly of rigid plastics material
D270766, Mar 25 1981 Hepworth Plastics Limited Window sill
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 11 1990VALENTIN, VOLKER S L B PLASTICS LIMITED, A CORP OF ENGLANDASSIGNMENT OF ASSIGNORS INTEREST 0053790129 pdf
Jun 15 1990L. B. Plastics Limited(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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