Cleaning brush
Description
Claims
The ornamental design for a cleaning brush, substantially as shown and described.
Referenced Cited
Patent History
Patent number: D990893
Type: Grant
Filed: Nov 17, 2021
Date of Patent: Jul 4, 2023
Inventor: Lang Wu (Shenzhen)
Primary Examiner: Rhea Shields
Application Number: 29/815,844
Type: Grant
Filed: Nov 17, 2021
Date of Patent: Jul 4, 2023
Inventor: Lang Wu (Shenzhen)
Primary Examiner: Rhea Shields
Application Number: 29/815,844
Classifications
Current U.S. Class:
D4/119