IP Library › Granted Patent US 1,065,731
Granted Patent S1
US 1,065,731 · App. 35/518,863 · Granted Mar 4, 2025

Vacuum cleaner

Inventors: Wenwu Li (Guangdong, CN); Long Chen (Guangdong, CN)
Assignee: GUANGDONG DEERMA TECHNOLOGY CO., LTD.
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Quick Facts
Patent No.
US 1,065,731
App. No.
35/518,863
Granted
Mar 4, 2025
Kind
S1
Claims (1)

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

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 16, 2024
From: LI, WENWU; CHEN, LONG
To: GUANGDONG DEERMA TECHNOLOGY CO., LTD.
Reel/Frame 068907/0150 →
Priority Claims (1)
CN 202330443979.X · Jul 14, 2023 · national
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