White noise sleep aid machine

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Description

FIG. 1 is a first perspective view of a white noise sleep aid machine showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in the drawings depict portions of the white noise sleep aid machine in which the design is embodied that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D391943 March 10, 1998 Han
D469429 January 28, 2003 Blackman
D537072 February 20, 2007 Kim
D643022 August 9, 2011 Hou
D756955 May 24, 2016 Wagner
D771512 November 15, 2016 Kalyan
D797704 September 19, 2017 Fischer
D813192 March 20, 2018 Zeng
D828333 September 11, 2018 Hu
D832306 October 30, 2018 Liao
D850849 June 11, 2019 Ke
10405075 September 3, 2019 Cheney
10462557 October 29, 2019 Chan
D876385 February 25, 2020 Li
D883329 May 5, 2020 Shi
D901412 November 10, 2020 Li
D914662 March 30, 2021 Unter Ecker
D929990 September 7, 2021 Maruyama
D931828 September 28, 2021 Xiong
D935641 November 9, 2021 Zhou
D950514 May 3, 2022 Vozzi
D951912 May 17, 2022 Lin
D952184 May 17, 2022 Yan
D961550 August 23, 2022 Weiss
D965176 September 27, 2022 Luo
D967193 October 18, 2022 Zhang
Foreign Patent Documents
306730354 August 2021 CN
202021102291 June 2021 DE
300808966.0000 August 2015 KR
179285-0001 November 2016 TW
Other references
  • Easysleep Sound White Noise Machine with 25 Soothing Sounds, posted Apr. 21, 2020 [online], [retrieved May 1, 2023]. Retrieved from internet, https://www.amazon.co.uk/dp/B087CPCVK9 (Year: 2020).
  • Serene Evolution 18 Sound Portable White Noise Machine for Sleeping Baby, posted May 25, 2021 [online], [retrieved May 1, 2023]. Retrieved from internet, https://www.amazon.com/dp/B095TSZPLL (Year: 2021).
Patent History
Patent number: D991910
Type: Grant
Filed: Jan 9, 2022
Date of Patent: Jul 11, 2023
Inventors: Min Mao (Beijing), Wei Li (Beijing)
Primary Examiner: Marie D. Fast Horse
Assistant Examiner: Josiah D. Parsons
Application Number: 29/791,350
Classifications