Claims (1)
Claim 1 (Independent)
The ornamental design for an operational illumination device, substantially as shown and described.
Full Description
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FIG. 1 is a front view of an ornamental operational illumination device;
FIG. 2 is a back view of an ornamental operational illumination device;
FIG. 3 is a side view of an ornamental operational illumination device;
FIG. 4 is a side view of an ornamental operational illumination device;
FIG. 5 is a top view of an ornamental operational illumination device; and,
FIG. 6 is a bottom view of an ornamental operational illumination device.
Citations
This patent cites (12)
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