Claims (1)
Claim 1 (Independent)
An ornamental design for a smoke filter apparatus, as shown and described.
Full Description
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FIG. 1 is a right side elevation view of a smoke filter apparatus;
FIG. 2 is a back side elevation view thereof;
FIG. 3 is a front side elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a perspective view thereof; and,
FIG. 6 is a bottom plan view thereof.
The dash-dash broken lines illustrate portions of the smoke filter apparatus that form no part of the claimed design.
Citations
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