IP Library Granted Patent US 1,121,387
Granted Patent S1
US 1,121,387 · App. 29/992,564 · Granted Apr 7, 2026

Portable water warmer

Inventors: Jun Xu (Ningbo, CN); Yanjun Yao (Ningbo, CN); Qiaoyan Qian (Ningbo, CN); Qianqian Xi (Ningbo, CN); Weijuan Ge (Ningbo, CN)
Assignee: Ningbo Wusheng Intelligent Technology Co., Ltd.
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Quick Facts
Patent No.
US 1,121,387
App. No.
29/992,564
Granted
Apr 7, 2026
Kind
S1
Claims (1)

The ornamental design for a portable water warmer, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 11, 2025
From: XU, JUN; YAO, YANJUN; QIAN, QIAOYAN; XI, QIANQIAN; GE, WEIJUAN
To: NINGBO WUSHENG INTELLIGENT TECHNOLOGY CO., LTD.
Reel/Frame 070463/0495 →
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