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
D325068 | March 31, 1992 | Gaury |
D506587 | June 21, 2005 | Armaly, Jr. |
D571515 | June 17, 2008 | Krause |
D606718 | December 22, 2009 | Leahy et al. |
D620676 | August 3, 2010 | Haro |
D640026 | June 14, 2011 | Soegaard |
D657514 | April 10, 2012 | Pedriza Hernandez |
D703896 | April 29, 2014 | Ishikawa |
D724285 | March 10, 2015 | Michelson |
D768946 | October 11, 2016 | Anderson |
D804121 | November 28, 2017 | Golub |
D813481 | March 20, 2018 | Jack |
D826497 | August 21, 2018 | Smith |
D846215 | April 16, 2019 | Johnson |
D864509 | October 22, 2019 | Catania |
D928440 | August 17, 2021 | Fultano |
D930307 | September 7, 2021 | Yu |
D945101 | March 1, 2022 | Konkey |
304412620 | December 2017 | CN |
- Animal Sponges for Kids, available in www.lissangel.com, customer oldest review date May 12, 2021 [online], [site visited Sep. 1, 2022], Available from the internet URL: https://www.lissangel.com/en/animal-sponges-for-children.html (Year: 2021).
- Creativity Street AC9073 Ocean Paint Sponge,, available in Amazon.com, date first available Nov. 2, 2014 [online], [site visited Sep. 1, 2022], Available from the internet URL: https://www.amazon.com/Creativity-Street-AC9073-Ocean-Sponge/dp/B00PEF956G/ref=asc_df_B00PEF956G/ (Year: 2014).
- Tomeco Dolphin Clean Wipe Sponge, available in Amazon.com, date first available Nov. 4, 2019 [online], [site visited Sep. 1, 2022], Available from the internet URL: https://www.amazon.com/Tomeco-Dolphin-Kitchen-cleaning-tabkeware/dp/B07L7VL49X (Year: 2019).
Patent History
Patent number: D971538
Type: Grant
Filed: Sep 7, 2021
Date of Patent: Nov 29, 2022
Inventor: Chenguo Wu (Shenzhen)
Primary Examiner: Jennifer Rivard
Assistant Examiner: Jennylou M Binas
Application Number: 29/789,174
Type: Grant
Filed: Sep 7, 2021
Date of Patent: Nov 29, 2022
Inventor: Chenguo Wu (Shenzhen)
Primary Examiner: Jennifer Rivard
Assistant Examiner: Jennylou M Binas
Application Number: 29/789,174
Classifications