Patent
   D915694
Priority
Aug 14 2018
Filed
Aug 14 2018
Issued
Apr 06 2021
Expiry
Apr 06 2036
Assg.orig
Entity
unknown
5
20
n/a
The ornamental design for a household ultrasonic cleaner, as shown and described.

FIG. 1 is a front perspective view of a household ultrasonic cleaner showing the new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

He, Rongrong

Patent Priority Assignee Title
D929057, Apr 04 2019 Navajo Manufacturing Company, Inc. Sponge case
D971530, Mar 06 2019 CLEANBOX TECHNOLOGY, INC Cleaning device
ER1116,
ER7758,
ER8173,
Patent Priority Assignee Title
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Aug 10 2018HE, RONGRONGSHENZHEN DEKANG ELECTRONIC CLEANING APPLIANCES CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0467790404 pdf
Aug 14 2018SHENZHEN DEKANG ELECTRONIC CLEANING APPLIANCES CO., LTD.(assignment on the face of the patent)
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