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 rear end view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side elevational view thereof, the left side elevational view thereof being identical thereto;
FIG. 5 is a front end view thereof; and,
FIG. 6 is a bottom view thereof.
Referenced Cited
U.S. Patent Documents
D232153 | July 1974 | Peppers |
D338148 | August 10, 1993 | Gowdy |
2574306 | November 1951 | Walker |
Patent History
Patent number: D344529
Type: Grant
Filed: Feb 25, 1992
Date of Patent: Feb 22, 1994
Inventor: James L. Gowdy (Lake Ronkonkoma, NY)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Galgano & Burke
Application Number: 7/840,984
Type: Grant
Filed: Feb 25, 1992
Date of Patent: Feb 22, 1994
Inventor: James L. Gowdy (Lake Ronkonkoma, NY)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Galgano & Burke
Application Number: 7/840,984
Classifications
Current U.S. Class:
Tool Or Work Holder (D15/140);
D 8/71