IP Library › Granted Patent US 975,944
Granted Patent S1
US 975,944 · App. 29/762,412 · Granted Jan 17, 2023

Robot vacuum cleaner

Inventors: Nan Jiang (Suzhou, CN); Ning Nie (Suzhou, CN)
Assignee: Dreame Innovation Technology (Suzhou) Co., Ltd.
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Quick Facts
Patent No.
US 975,944
App. No.
29/762,412
Granted
Jan 17, 2023
Kind
S1
Claims (1)

The ornamental design for a robot vacuum cleaner, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Nov 5, 2022
From: ZHUICHUANG TECHNOLOGY (SUZHOU) CO., LTD.
To: DREAME INNOVATION TECHNOLOGY (SUZHOU) CO., LTD.
Reel/Frame 061884/0933 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 16, 2020
From: JIANG, NAN; NIE, NING
To: ZHUICHUANG TECHNOLOGY (SUZHOU) CO., LTD.
Reel/Frame 054666/0750 →
Priority Claims (1)
CN 202030454246.2 · Aug 11, 2020 · national