IP Library › Granted Patent US 1,032,979
Granted Patent S1
US 1,032,979 · App. 29/827,989 · Granted Jun 25, 2024

Cleaning head assembly for a vacuum cleaner

Inventors: Shuxiang Xie (Beijing, CN); Chongyue Xu (Beijing, CN); Cheng Tang (Beijing, CN); Fei Duan (Beijing, CN)
Assignee: Beijing Shunzao Technology Co., Ltd.
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Quick Facts
Patent No.
US 1,032,979
App. No.
29/827,989
Granted
Jun 25, 2024
Kind
S1
Claims (1)

The ornamental design for a cleaning head assembly for a vacuum cleaner, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 23, 2022
From: XIE, SHUXIANG; XU, CHONGYUE; TANG, CHENG; DUAN, FEI
To: BEIJING SHUNZAO TECHNOLOGY CO., LTD.
Reel/Frame 059081/0478 →
Priority Claims (1)
CN 202130634672.9 · Sep 24, 2021 · national