Patent
   D920538
Priority
Dec 14 2020
Filed
Dec 14 2020
Issued
May 25 2021
Expiry
May 25 2036
Assg.orig
Entity
unknown
15
17
n/a
The ornamental design for a white noise sound machine, as shown and described.

FIG. 1 is a perspective view of a white noise sound machine showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is another perspective view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a top plan view thereof; and,

FIG. 9 is a bottom plan view thereof.

Zhang, Yuliang

Patent Priority Assignee Title
D937436, Mar 23 2021 SHENZHEN MEIDA HONGDA TECHNOLOGY CO., LTD. White noise machine
D939581, Mar 02 2020 Shenzhen Nanjia Information Technology Ltd. Co.; SHENZHEN NANJIA INFORMATION TECHNOLOGY LTD CO Sleep sound machine
D951232, Mar 03 2021 Shenzhen Geruima Technology Co., Ltd. White noise machine
D961550, Dec 22 2020 HATCH BABY, INC Sound machine
D971878, Dec 29 2020 Baiqian, Zuo; Yiwu Xianwu Arts And Crafts Co., Ltd. Speaker humidifier
D973225, Mar 19 2021 MerchSource, LLC White noise machine
D975741, Jan 22 2021 Sound machine with night light
D983837, Sep 07 2021 White noise machine
D985147, Jun 25 2021 White noise sound machine
D986219, Feb 08 2021 Sleep aid
ER2012,
ER3279,
ER4708,
ER7318,
ER8952,
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Dec 14 2020SHENZHEN BEIBANQIU NETWORK TECHNOLOGY CO., LTD.(assignment on the face of the patent)
Dec 14 2020ZHANG, YULIANGSHENZHEN BEIBANQIU NETWORK TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0546270376 pdf
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