IP Library › Granted Patent US 921,308
Granted Patent S1
US 921,308 · App. 29/708,821 · Granted Jun 1, 2021

Robotic vacuum cleaner

Inventors: Pei Cao (Suzhou, CN); Tengteng Du (Suzhou, CN); Zhaohua Lv (Suzhou, CN)
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Quick Facts
Patent No.
US 921,308
App. No.
29/708,821
Granted
Jun 1, 2021
Kind
S1
Claims (1)

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

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 17, 2021
From: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.; MIDEA GROUP CO., LTD.
To: MIDEA ROBOZONE TECHNOLOGY CO., LTD.
Reel/Frame 056265/0765 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 21, 2021
From: CAO, PEI; DU, TENGTENG; LV, ZHAOHUA
To: JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.; MIDEA GROUP CO., LTD.
Reel/Frame 055661/0022 →
Priority Claims (1)
CN 201930160890.6 · Apr 10, 2019 · national