Claims (1)
Claim 1 (Independent)
The ornamental design for an air cushion, as shown and described.
Full Description
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FIG. 1 is a front view of an air cushion, showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear plan view thereof;
FIG. 5 is a left plan view thereof;
FIG. 6 is a right plan view thereof; and,
FIG. 7 is a perspective view thereof.
Citations
This patent cites (8)
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