IP Library › Granted Patent US 1,074,749
Granted Patent S1
US 1,074,749 · App. 29/939,030 · Granted May 13, 2025

Sleep sound machine

Inventor: Zhonghai Luo (Shenzhen, CN)
Assignee: Shenzhen Ruilianhai Electronics Co., Ltd
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Quick Facts
Patent No.
US 1,074,749
App. No.
29/939,030
Granted
May 13, 2025
Kind
S1
Claims (1)

The ornamental design for a sleep sound machine, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 24, 2024
From: LUO, ZHONGHAI
To: SHENZHEN RUILIANHAI ELECTRONICS CO., LTD
Reel/Frame 067216/0166 →
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