White noise sound machine
Description
The broken lines depict portions of the white noise sound machine that form no part of the claimed design.
Claims
The ornamental design for a white noise sound machine, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- [Magicteam Sound Machines White Noise Machine], available in Amazon.com, date first available May 15, 2019 [online], [site visited Jun. 15, 2022], Available from the internet URL: https://www.amazon.com/Magicteam-Machine-Looping-Soothing-Function/dp/B07RWRJ4XW/ref=pd_lpo_1 (Year: 2019).
Patent History
Patent number: D1003947
Type: Grant
Filed: Sep 29, 2020
Date of Patent: Nov 7, 2023
Inventor: Shengtuan Wang (Suixi County)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Megan Tiana Rakos
Application Number: 29/752,698
Type: Grant
Filed: Sep 29, 2020
Date of Patent: Nov 7, 2023
Inventor: Shengtuan Wang (Suixi County)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Megan Tiana Rakos
Application Number: 29/752,698
Classifications
Current U.S. Class:
Video Or Audio Transmission, Recording Or Playback Equipment (D14/496)