Welding power supply

Description

FIG. 1 is a top, front and side isometric view of a welding power supply showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D210208 February 1968 Frelin
D225644 December 1972 Beach
D230993 March 1974 Warner
D243459 February 22, 1977 Bliss
2364881 December 1944 Tyrner
2976424 March 1961 Anderson
4293756 October 6, 1981 Hoyt, Jr. et al.
Patent History
Patent number: D289995
Type: Grant
Filed: Feb 19, 1985
Date of Patent: May 26, 1987
Assignee: PowCon Corporation (San Diego, CA)
Inventor: John W. Armiger (Escondido, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth E. Takemoto
Law Firm: Majestic, Gallagher, Parsons & Siebert
Application Number: 6/702,840
Classifications