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PTO
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Patent
D688491
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Priority
Jan 21 2011
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Filed
Nov 23 2011
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Issued
Aug 27 2013
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Expiry
Aug 27 2027
TERM.DISCL.
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Assg.orig
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Entity
unknown
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12
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13
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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 left side, top perspective view of a mattress showing my new design;
FIG. 2 is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a front view thereof; and,
FIG. 5 is a rear view thereof.
The broken lines are environmental and form no part of the claimed design.
Wightman, Leona
| Patent |
Priority |
Assignee |
Title |
| 10874222, |
Sep 22 2017 |
ASHLEY FURNITURE INDUSTRIES, INC |
Ready to assemble furniture |
| D707469, |
Jan 21 2011 |
Serta, Inc. |
Mattress |
| D776960, |
Apr 17 2015 |
ACQUIOM AGENCY SERVICES LLC |
Mattress |
| D810471, |
Nov 15 2013 |
Serta, Inc. |
Mattress |
| D810473, |
Nov 15 2013 |
Serta, Inc. |
Mattress |
| D824712, |
Jan 22 2016 |
ASCION, LLC |
Adjustable bed foundation |
| D909794, |
Jul 24 2018 |
FOSBROOKE, INC |
Mattress cover |
| D932808, |
Nov 09 2016 |
Sleep Number Corporation |
Mattress |
| D942703, |
Apr 18 2018 |
|
Animal bed |
| D950984, |
Jul 24 2018 |
TUFT & NEEDLE, LLC |
Mattress cover |
| D982360, |
Nov 09 2016 |
Sleep Number Corporation |
Mattress |
| ER8500, |
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| Patent |
Priority |
Assignee |
Title |
| 3512191, |
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|
| 4101995, |
May 27 1975 |
Advanced Sleep Products |
Water bed mattress |
| 4312087, |
Nov 24 1977 |
|
Fabric casing for elastic cores such as cushions and the like |
| 4344196, |
Nov 14 1979 |
|
Fitted top contour sheet |
| 5029353, |
Feb 14 1991 |
Kimlor Mills, Inc. |
Fitted bed sheet with highly elasticized corner and mattress-retention pocket |
| 5173976, |
Sep 29 1989 |
SPRINGS GLOBAL US, INC |
Mattress cover/fitted bed sheet |
| 5231714, |
Nov 25 1991 |
IBC GROUP, INC |
Mattress foundation and support |
| 5970544, |
Apr 08 1998 |
Hollander Sleep Products, LLC |
Mattress cover |
| 6594836, |
Dec 18 2000 |
|
Bed sheet with convenience pouches |
| 6983500, |
Aug 30 2002 |
HOMTEX, INC |
Fitted sheets with elastic side segments |
| D479082, |
Jan 26 2000 |
Huntleigh Technology Limited |
Mattress |
| D550406, |
Sep 07 2006 |
|
Pet bed with overlay |
| D651443, |
Jan 21 2011 |
SERTA, INC |
Mattress |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 23 2011 | WIGHTMAN, LEONA | SERTA, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 027342 | /0332 |
pdf |
| Nov 23 2011 | | Serta, Inc. | (assignment on the face of the patent) | | / |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a