White noise sound machine
Description
Claims
The ornamental design for white noise sound machine, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D825529 | August 14, 2018 | Huang |
D829690 | October 2, 2018 | Chen |
D918861 | May 11, 2021 | Chen |
D939968 | January 4, 2022 | Zhao |
D948095 | April 5, 2022 | Zheng |
D953609 | May 31, 2022 | Zheng |
D970790 | November 22, 2022 | He |
D972198 | December 6, 2022 | Fu |
D980723 | March 14, 2023 | He |
D985147 | May 2, 2023 | Zhu |
20210164628 | June 3, 2021 | Zheng |
- Amazon—Unionway; “Unionway White Noise Machine 007 . . . ”; [online] ‘http://www.amazon.com/dp/B0BYZ87S46’; dated Mar. 20, 2023; accessed Jun. 14, 2023; 3pgs (Year: 2023).
Patent History
Patent number: D997908
Type: Grant
Filed: Jun 25, 2021
Date of Patent: Sep 5, 2023
Inventor: DongHua Zhu (Jiangsu)
Primary Examiner: Keli L Hill
Application Number: 29/796,695
Type: Grant
Filed: Jun 25, 2021
Date of Patent: Sep 5, 2023
Inventor: DongHua Zhu (Jiangsu)
Primary Examiner: Keli L Hill
Application Number: 29/796,695
Classifications