The ornamental design for a safetycap for a glass lampshade, or similar article, substantially as shown and described.
FIG. 1 is a top plan view of a safety cap for a glass lampshade, or similar
article, showing our new design.
FIG. 2 is a right side elevational view of FIG. 1, the left side
elevational view, front elevational view and rear elevational view of FIG.
1 each being a substantial duplicate thereof.