Welding seam back-up extrusion

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Description

FIG. 1 is a perspective view, of indeterminate length, showing my new design for a welding seam back-up extrusion;

FIG. 2 is a fragmentary top plan view;

FIG. 3 is an end elevational view;

FIG. 4 is a fragmentary elevational view of the rear side, as shown in FIG. 1; and

FIG. 5 is a fragmentary bottom plan view.

Referenced Cited
U.S. Patent Documents
D132265 May 1942 Scott
3258185 June 1966 Koch et al.
4182951 January 8, 1980 Kuder
Patent History
Patent number: D271304
Type: Grant
Filed: Jul 14, 1980
Date of Patent: Nov 8, 1983
Inventor: Milo M. Kensrue (Newport Beach, CA)
Primary Examiner: A. Hugo Word
Law Firm: Whann & McManigal
Application Number: 6/167,904
Classifications
Current U.S. Class: Heat Treatment, Welding Or Brazing (D15/144); D25/74
International Classification: D1599;