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The ornamental design for a mattress, as shown and described. |
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FIG. 1 is a front view of a mattress showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a side view thereof, the opposite side being a mirror image thereof;
FIG. 4 is a top view thereof; and,
FIG. 5 is a bottom view thereof.
The strap portions are broken away to indicate indeterminate length.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 1208006, | |||
| 4394784, | Jul 08 1981 | HOOVER UNIVERSAL, INC 825 VICTORS WAY, ANN ARBOR, MICHIGAN 48104 A CORP OF MI | Air bed with firmness control |
| D337686, | Jul 19 1991 | Mattress |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |