Cleaning brush
Description
Claims
I claim the ornamental design for a cleaning brush, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- Grout Hero scrub brush [on-line]. [Retrieved from the Internet Oct. 28, 2019.] URL: https://www.mesa-products.com/new-products/grout-hero-grout-brush (Year: 2019).
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Patent History
Patent number: D878767
Type: Grant
Filed: Mar 7, 2018
Date of Patent: Mar 24, 2020
Inventor: Eric M. J. Uyttenboogaard (Asperen)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/639,542
Type: Grant
Filed: Mar 7, 2018
Date of Patent: Mar 24, 2020
Inventor: Eric M. J. Uyttenboogaard (Asperen)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/639,542
Classifications
Current U.S. Class:
D4/129