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Patent
D969522
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Priority
Jan 29 2019
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Filed
Jan 29 2019
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Issued
Nov 15 2022
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Expiry
Nov 15 2037
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Assg.orig
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Entity
unknown
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4
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5
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n/a
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The ornamental design for the mattress topper, as shown and described.
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FIG. 1 is a top plan view of my design for a mattress topper;
FIG. 2 is a right end side view thereof;
FIG. 3 is a left end side view thereof;
FIG. 4 is a top end side view thereof;
FIG. 5 is a bottom end side view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a detail inset view of FIG. 1 thereof; and,
FIG. 8 is a detail inset of FIG. 6 thereof.
The broken lines represent the bounds of the detail views and form not part of the claim.
Wo, Xiaoyong
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 21 2019 | WO, XIAOYONG | VISCOSOFT, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 048189 | /0193 |
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