The ornamental design for a safety/emergency lighting apparatus, as shown.
FIG. 1 illustrates a perspective view of a safety/emergency lighting apparatus in accordance with embodiments.
FIG. 2 illustrates a rear plan view of the safety/emergency lighting apparatus.
FIG. 3 illustrates a top plan view thereof.
FIG. 4 illustrates a side plan view thereof.
FIG. 5 illustrates a front plan view thereof.
FIG. 6 illustrates a side plan view thereof; and,
FIG. 7 illustrates a bottom plan view thereof.
The broken line showing of openings and recessed areas is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design.