Patent
   D880904
Priority
Oct 23 2017
Filed
Jan 09 2018
Issued
Apr 14 2020
Expiry
Apr 14 2035
Assg.orig
Entity
unknown
22
16
n/a
The ornamental design for an air mattress, as shown and described.

FIG. 1 is a Perspective view of an air mattress showing my new design;

FIG. 2 is a Front elevational view thereof;

FIG. 3 is a Rear elevational view thereof;

FIG. 4 is a Top plan view thereof;

FIG. 5 is a Bottom plan view thereof;

FIG. 6 is a Right side view thereof; and,

FIG. 7 is a Left side view thereof.

The broken lines in the drawings depict portions of the air mattress that form no part of the claimed design.

Hua, Hongwei

Patent Priority Assignee Title
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D981302, Apr 06 2022 Car mattress
ER1225,
ER1260,
ER6664,
ER7671,
ER8396,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 08 2017HUA, HONGWEICIXI DENGFENG OUTDOOR SPORTS EQUIPMENT CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0446980625 pdf
Dec 08 2017HUA, HONGWEICIXI DENGFENG OUTDOOR SPORTS EQUIPMENT CO , LTD CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE S NAME PREVIOUSLY RECORDED AT REEL: 044698 FRAME: 0625 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMENT 0515070475 pdf
Jan 09 2018Cixi Dengfeng Outdoor Sports Equipment Co., Ltd(assignment on the face of the patent)
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