Patent
   D985867
Priority
Mar 05 2021
Filed
Aug 24 2021
Issued
May 09 2023
Expiry
May 09 2038
Assg.orig
Entity
unknown
10
36
n/a
The ornamental design for a robotic vacuum cleaner, as shown and described.

1. Robotic vacuum cleaner

1.1 : Front

1.2 : Back

1.3 : Left

1.4 : Right

1.5 : Top

1.6 : Bottom

1.7 : Perspective

Sun, Dayong, Yu, Guang

Patent Priority Assignee Title
ER2081,
ER2143,
ER5546,
ER563,
ER6352,
ER7002,
ER7175,
ER7349,
ER9250,
ER951,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 24 2021Beijing Roborock Technology Co., Ltd.(assignment on the face of the patent)
Mar 27 2023SUN, DAYONGBEIJING ROBOROCK TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0631050760 pdf
Mar 27 2023YU, GUANGBEIJING ROBOROCK TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0631050760 pdf
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