Claims (1)
Claim 1 (Independent)
The ornamental design for an operational illumination device, as shown and described.
Full Description
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FIG. 1 is a front view of an operational illumination device;
FIG. 2 is a back view of the operational illumination device;
FIG. 3 is a side view of the operational illumination device;
FIG. 4 is a side view of the operational illumination device;
FIG. 5 is a top view of the operational illumination device; and,
FIG. 6 is a bottom view of the operational illumination device;
The broken lines shown in the drawings depict portions of the article and form no part of the claimed design.
Citations
This patent cites (19)
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