White noise sound machine
Description
The broken lines in the figures show portions of the white noise sound machine, which form no part of the claimed design.
Claims
The ornamental design for white noise sound machine as shown and described.
Referenced Cited
U.S. Patent Documents
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D528536 | September 19, 2006 | Topping |
D529897 | October 10, 2006 | Topping |
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Patent History
Patent number: D1047970
Type: Grant
Filed: May 17, 2022
Date of Patent: Oct 22, 2024
Inventor: Donghua Zhu (Jiangsu)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Megan Tiana Rakos
Application Number: 29/838,971
Type: Grant
Filed: May 17, 2022
Date of Patent: Oct 22, 2024
Inventor: Donghua Zhu (Jiangsu)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Megan Tiana Rakos
Application Number: 29/838,971
Classifications
Current U.S. Class:
Simulative (D14/220)