Portable ground fault circuit interrupter

The ornamental design for a portable ground fault circuit interrupter, as shown and described.

FIG. 1 is a prospective view of a portable ground fault circuit interrupter illustrating my new design;

FIG. 2 is a side view of the portable ground fault circuit interrupter of FIG. 1;

FIG. 3 is an end view of the portable ground fault circuit interrupter of FIG. 1; and

FIG. 4 is a rear view of the portable ground fault circuit interrupter of FIG. 1 on an enlarged scale.

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Aug 30 1976		General Electric Company	(assignment on the face of the patent)

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