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Publication numberUSD228453 S
Publication typeGrant
Publication dateSep 25, 1973
Filing dateJan 25, 1971
Publication numberUS D228453 S, US D228453S, US-S-D228453, USD228453 S, USD228453S
InventorsPhilip A. Greer
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Extruded aluminum channel
US D228453 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent O Des. 228,453 Patented Sept. 25, 1973 EXTRUDED ALUMINUM CHANNEL Philip A. Greer, Lake Oswego, Oreg. (Box 172, Alamo, Calif. 94507) Filed Jan. 25, 1971, Ser. No. 109,743

Term of patent 14 years Int. Cl. D250I US. Cl. DIS-6 FIG. 1 is a perspective view of an extruded aluminum channel structure showing my new design;

FIG. 2 is a further perspective view of the aluminum channel structure; and

FIG. 3 is an end view thereof.

I claim:

The ornamental design for an extruded aluminum channel, as shown.

References Cited Anchor Plastics Design Guide, 2nd ed., 1960, p. 28, item 2JT-6.

Modern Plastics, October 1938, p. 253, precision shapes at top right, 9th shape from top.

A. HUGO WORD, Primary Examiner

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