White noise machine
Description
Any shading and cross-hatching are not features of the design but are utilized to illustrate the surface contours of the white noise machine in the drawings.
The broken lines shown in the drawings depict portions of the white noise machine that form no part of the claimed design.
Claims
The ornamental design for a white noise machine, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D983837
Type: Grant
Filed: Sep 7, 2021
Date of Patent: Apr 18, 2023
Inventor: Xiaohong Chen (Guangdong)
Primary Examiner: Barbara Fox
Assistant Examiner: Aram Kwon
Application Number: 29/806,858
Type: Grant
Filed: Sep 7, 2021
Date of Patent: Apr 18, 2023
Inventor: Xiaohong Chen (Guangdong)
Primary Examiner: Barbara Fox
Assistant Examiner: Aram Kwon
Application Number: 29/806,858
Classifications
Current U.S. Class:
Video Or Audio Transmission, Recording Or Playback Equipment (D14/496)