Extruded aluminum channel

Description

FIG. 1 is a perspective view of one end and two of the four sides of my channel.

FIG. 2 is a perspective view of the same end and the other two sides thereof.

FIG. 3 is an elevational view of the left end of FIG. 1.

FIG. 4 is a perspective view of a modification of the extruded channel of FIG. 1.

FIG. 5 is a perspective view of the same end and the other two sides of FIG. 4.

FIG. 6 is an elevational view of the left end of FIG. 4.

Referenced Cited
U.S. Patent Documents
3103374 September 1963 Portnoy
3451183 June 1969 Lespagnol et al.
3820299 June 1974 Verholt
Patent History
Patent number: D259364
Type: Grant
Filed: Jun 28, 1978
Date of Patent: May 26, 1981
Inventor: Carl Poth (Cincinnati, OH)
Primary Examiner: A. Hugo Word
Attorney: John G. Schenk
Application Number: 5/919,897
Classifications
Current U.S. Class: D25/74
International Classification: D2501;