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Patent
   D325989
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
0
References
3
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
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4516356, Dec 14 1983 GREAT LAKES WINDOW INC ; GREAT LAKES WINDOW CORPORATION; GLW ACQUISITION CORP Insulated plastic frame for doors, windows and the like
4949506, Nov 24 1989 CBP ACQUISITION CORPORATION Window construction
D300370, Aug 27 1986 CertainTeed Corporation Window component extrusion
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 0053700289 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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