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Patent
D931652
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Priority
Jan 14 2020
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Filed
Jul 06 2020
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Issued
Sep 28 2021
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Expiry
Sep 28 2036
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Assg.orig
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Entity
unknown
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1
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12
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n/a
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The ornamental design for a mattress, as shown and described.
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FIG. 1 is a front elevational view of a mattress showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a front perspective view thereof.
Wei, Qing, Zhou, Shengxian
Patent |
Priority |
Assignee |
Title |
D953071, |
Sep 02 2020 |
|
Mattress |
Patent |
Priority |
Assignee |
Title |
D266470, |
Jul 22 1980 |
Allegiance Corporation |
Patient treatment mattress with inflatable channels |
D336400, |
Jan 23 1992 |
SPAN-AMERICA MEDICAL SYSTEMS, INC |
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D356917, |
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Intex Recreation Corp |
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D597779, |
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Towel |
D691831, |
Sep 19 2012 |
Dan-Foam ApS |
Mattress |
D705580, |
Sep 19 2012 |
Dan-Foam ApS |
Mattress |
D867022, |
Nov 16 2017 |
Serta, Inc. |
Fabric covering for a mattress |
D878805, |
Apr 04 2018 |
WestPoint Home LLC |
Mattress topper |
D897728, |
Jun 13 2016 |
WestPoint Home LLC |
Mattress topper |
D898462, |
Apr 17 2020 |
|
Inflatable sleeping mat |
D898463, |
Nov 17 2015 |
Diamond Mattress Company, Inc. |
Mattress |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a