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Patent
   D283549
Priority
Jul 08 1983
Filed
Jul 08 1983
Issued
Apr 22 1986
Expiry
Apr 22 2000
Inventors
Burkinshaw…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
0
References
3
Maint.:
n/a
The ornamental design for an extrusion, as shown and described.

FIG. 1 is a perspective view from above the extrusion;

FIG. 2 is a cross-sectional view of the extrusion, and

FIG. 3 is a perspective view from below the extrusion.
INVENTORS:

Burkinshaw, Phillip J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3974616, Dec 09 1974 Structural component for forming load supporting frames
228453,
D270765, Aug 06 1981 Solar Resources, Inc. Extruded support and retainer for plastic sheet covers
ASSIGNMENT RECORDS    Assignment records on the USPTO
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