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Patent
   D250483
Priority
Sep 22 1976
Filed
Mar 22 1977
Issued
Dec 05 1978
Expiry
Dec 05 1992
Inventors
Dallaire, …
Assg.orig
P. H. Tech…
Assg.curr
P. H. Tech…
Entity
unknown
Referenced by
12
References
4
Maint.:
n/a
The ornamental design for a window component extrusion, as shown.

FIG. 1 is a broken perspective of one side of the extrusion, and

FIG. 2 is a corresponding broken presective from the opposite side of the extrusion compared to FIG. 1.
INVENTORS:

Dallaire, Raymond

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D258614, Mar 17 1978 Window component extrusion
D258617, Mar 17 1978 Window component extrusion
D258992, Mar 17 1978 Window component extrusion
D299760, Feb 12 1986 Stiftelsen Westmannaprodukter Rail guide for pliable plastic prehung doors
D300255, Jul 25 1986 METAL INDUSTRIES, INC Frame member for windows
D300256, Jul 25 1986 METAL INDUSTRIES, INC Frame member for windows
D300568, Sep 18 1986 P H TECH INC , A QUEBEC, CANADA CORP Window frame extrusion
D300664, Sep 18 1986 P H TECH INC , A CORP OF CANADA Window frame extrusion
D301066, Sep 18 1986 P H TECH INC , P O BOX 220, LEVIS, QUEBEC, CANADA GK6V 6N8, A CORP OF CANADA Window frame extrusion
D301626, Sep 18 1986 P H TECH INC , A CORP OF CANADA Window frame extrusion
D312133, Sep 19 1988 CertainTeed Corporation Window component extrusion
D315414, Sep 18 1988 CertainTeed Corporation Window component extrusion
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3383801,
3731430,
3848387,
D245711, Oct 10 1975 Window component extrusion
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 22 1977P. H. Tech Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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