Electrical test plug

Description

FIG. 1 is a front elevational view of an electrical test plug showing our new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view; and,

FIG. 7 is a perspective view thereof.

FIG. 7 has been drawn on an enlarged scale with respect to FIGS. 1-6.

Referenced Cited
U.S. Patent Documents
D150410 August 1948 Giammatteo
D208549 September 1967 Hoss
D243244 February 1, 1977 Creamer
506729 October 1893 Rex
2398996 April 1946 Benander
3819923 June 1974 Schumacher
3968355 July 6, 1976 Smallegan
Patent History
Patent number: D330864
Type: Grant
Filed: Jun 3, 1991
Date of Patent: Nov 10, 1992
Inventors: Sam Jakul (Winnipeg Manitoba), Linda LeBlanc (Winnipeg)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorney: Leon Gilden
Application Number: 7/709,150