IP Library › Granted Patent US 1,143,412
Granted Patent S1
US 1,143,412 · App. 29/998,575 · Granted Aug 18, 2026

Handheld vacuum cleaner

Inventor: Sandong Li (Changshu, CN)
Assignee: Suzhou Ash-Clean Intelligent Technology Co., Ltd.
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Quick Facts
Patent No.
US 1,143,412
App. No.
29/998,575
Granted
Aug 18, 2026
Kind
S1
Claims (1)

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

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 15, 2025
From: LI, SANDONG
To: SUZHOU ASH-CLEAN INTELLIGENT TECHNOLOGY CO.,LTD.
Reel/Frame 070837/0359 →
Priority Claims (1)
EM 015098253-0004 · Apr 8, 2025 · regional
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