Welder qualification test coupon jig

Description

FIG. 1 is a perspective view of a welder qualification test coupon jig showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a side elevational view the opposite side be a mirror image;

FIG. 4 is a front elevational view;

FIG. 5 is a rear elevational view; and,

FIG. 6 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D232153 July 1974 Pepper
4281826 August 4, 1981 Calvert
4300754 November 17, 1981 Lawrence
Patent History
Patent number: D338148
Type: Grant
Filed: Sep 25, 1991
Date of Patent: Aug 10, 1993
Inventor: James L. Gowdy (Lake Ronkonkoma, NY)
Primary Examiner: Alan P. Douglas
Assistant Examiner: J. H. Musgrove
Law Firm: Galgano & Belkin
Application Number: 7/765,106
Classifications
Current U.S. Class: D 8/71