Cleaning sponge
Description
Claims
The ornamental design for a cleaning sponge, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- U-shaped sponge, Amazon first available date Jul. 7, 2023, site visited Sep. 2, 2024, https://www.amazon.com/Absorption-U-Shaped-Stain-Resistant-Valentines-Christmas/dp/B0CBBTX79K/.
Patent History
Patent number: D1048626
Type: Grant
Filed: Jul 7, 2023
Date of Patent: Oct 22, 2024
Inventor: Chungeng Xie (Gao'an)
Primary Examiner: John R Yeh
Application Number: 29/896,775
Type: Grant
Filed: Jul 7, 2023
Date of Patent: Oct 22, 2024
Inventor: Chungeng Xie (Gao'an)
Primary Examiner: John R Yeh
Application Number: 29/896,775
Classifications
Current U.S. Class:
Scraper, Duster, Mop, Or Sponge (D32/40)