White noise machine
Description
Claims
The ornamental design for a white noise machine, as shown and described.
Referenced Cited
Patent History
Patent number: D905011
Type: Grant
Filed: May 10, 2019
Date of Patent: Dec 15, 2020
Inventor: RuiLi Chen (Guangdong)
Primary Examiner: Keli L Hill
Application Number: 29/690,716
Type: Grant
Filed: May 10, 2019
Date of Patent: Dec 15, 2020
Inventor: RuiLi Chen (Guangdong)
Primary Examiner: Keli L Hill
Application Number: 29/690,716
Classifications
Current U.S. Class:
Rectangular Or Square Projection Surface Or Outlet (D14/214)