Extrusion

Burkinshaw April 15, 1

Patent Grant D283446

U.S. patent number D283,446 [Application Number 06/512,036] was granted by the patent office on 1986-04-15 for extrusion. Invention is credited to Phillip J. Burkinshaw.


United States Patent D283,446
Burkinshaw April 15, 1986

Extrusion

Claims

The ornamental design for an extrusion, as shown and described.
Inventors: Burkinshaw; Phillip J. (Abbotsford, Victoria, 3067, AU)
Appl. No.: 06/512,036
Filed: July 8, 1983

Current U.S. Class: D25/125
Field of Search: ;D25/73-76 ;49/63,404,501,504 ;52/202 ;160/90

References Cited [Referenced By]

U.S. Patent Documents
D228453 September 1973 Greer
D270765 September 1983 Kenin
3974616 August 1976 Beckley
Primary Examiner: Word; A. Hugo
Attorney, Agent or Firm: Scully, Scott, Murphy & Presser

Description



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.

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