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The ornamental design for a sure ground test light, as shown and described. |
FIG. 1 is a front elevational view of the sure ground test light showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Patent | Priority | Assignee | Title |
D350704, | Apr 12 1993 | Cherne Industries Incorporated | Pneumatic test plug |
Patent | Priority | Assignee | Title |
1888906, | |||
1986414, | |||
2536577, | |||
4361800, | Jul 14 1980 | S & G Tool Aid Corp. | Circuit test device |
D299318, | Jul 25 1986 | Alternating current sensing device |
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