The dashed broken lines depict portions of the water purifier filter that form no part of the claimed design.
The dashed broken lines depict portions of the water purifier filter that form no part of the claimed design.
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| D1058746 | Zhang | Jan 2025 | S |
| 20070241045 | Kott | Oct 2007 | A1 |
| 20170266589 | Chen | Sep 2017 | A1 |
| 20220127170 | Wei | Apr 2022 | A1 |
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| 20240216870 | Zuo | Jul 2024 | A1 |
| Number | Date | Country |
|---|---|---|
| 303566061 | Jan 2016 | CN |
| D218841-002 | Feb 2022 | WO |
| Entry |
|---|
| Viomi 800G RO System, Oct. 24, 2024, Amazon, site visited Feb. 5, 2025: https://www.amazon.com/dp/B0DKSQ5YQ9 (Year: 2024). |
| Waterdrop WD-M1RF Filter, May 24, 2022, Amazon, site visited Feb. 5, 2025: https://www.amazon.com/dp/B0DJ2JHTWC/ (Year: 2022). |
| Waterdrop-WD-A1-CF Filter, Apr. 15, 2020, Amazon, site visited Feb. 5, 2025: https://www.amazon.com/dp/B0C3HGFTKF/ (Year: 2020). |