IP Library › Granted Patent US 1,021,307
Granted Patent S1
US 1,021,307 · App. 29/850,676 · Granted Apr 2, 2024

Window wiper with detachable squeegee

Inventor: Ailiang Li (Zhejiang, CN)
Assignee: NINGBO EAST CLEANING TOOL CO., LTD
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Quick Facts
Patent No.
US 1,021,307
App. No.
29/850,676
Granted
Apr 2, 2024
Kind
S1
Claims (1)

The ornamental design for a window wiper with detachable squeegee, as shown and described.

Assignments (1)
NUNC PRO TUNC ASSIGNMENT Recorded Jan 2, 2024
From: LI, AILIANG
To: NINGBO EAST CLEANING TOOL CO., LTD
Reel/Frame 066177/0733 →
Priority Claims (1)
CN 202230326921.2 · May 31, 2022 · national