IP Library › Granted Patent US 1,105,664
Granted Patent S1
US 1,105,664 · App. 29/961,971 · Granted Dec 9, 2025

Portable vacuum cleaner

Inventor: Yuliang Zhang (Ningbo, CN)
Assignee: Ningbo Kechen Electrical Appliance Co., Ltd
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Quick Facts
Patent No.
US 1,105,664
App. No.
29/961,971
Granted
Dec 9, 2025
Kind
S1
Claims (1)

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

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