IP Library › Granted Patent US 1,028,938
Granted Patent S1
US 1,028,938 · App. 29/919,427 · Granted May 28, 2024

White noise machine

Inventor: Chaofeng Sun (Shenzhen, CN)
Assignee: Shenzhen Rongyi Intelligent Co., Ltd
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Quick Facts
Patent No.
US 1,028,938
App. No.
29/919,427
Granted
May 28, 2024
Kind
S1
Claims (1)

The ornamental design for a white noise machine, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 4, 2023
From: SUN, CHAOFENG
To: SHENZHEN RONGYI INTELLIGENT CO., LTD
Reel/Frame 065753/0850 →