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Patent
   D927886
Priority
Jun 20 2019
Filed
Dec 19 2019
Issued
Aug 17 2021
Expiry
Aug 17 2036
Inventors
Chang, Se …
Assg.orig
MiDAS H&T …
Assg.curr
MiDAS H&T …
Entity
unknown
Referenced by
0
References
5
Maint.:
n/a
The ornamental design for a mattress, as shown and described.

1. Mattress

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Left

1.5 : Right

1.6 : Top

1.7 : Bottom
INVENTORS:

Chang, Se Yun, Cho, Hye Yeon

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D414365, Feb 27 1998 Intex Recreation Corp Quilt beam mattress
D414644, Feb 27 1998 Intex Recreation Corp Wave beam mattress
D725408, Apr 04 2014 Joinwin Technology Co., Ltd. Mattress
D897741, Jan 17 2019 Layla Sleep, Inc. Mattress topper
D898473, Nov 04 2019 HUMAN ENGINEERING TECHNOLOGIES, LLC Mattress spacer pad
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 19 2019MiDAS H&T Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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