IP Library › Granted Patent US 1,114,159
Granted Patent S1
US 1,114,159 · App. 29/953,739 · Granted Feb 17, 2026

Water purifier

Inventor: Songtao Li (Ningbo, CN)
Assignee: YUYAO TIANQIN WATER PURIFICATION EQUIPMENT CO., LTD
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Quick Facts
Patent No.
US 1,114,159
App. No.
29/953,739
Granted
Feb 17, 2026
Kind
S1
Claims (1)

The ornamental design for a water purifier, as shown and described.

Priority Claims (1)
CN 202430137642.0 · Mar 18, 2024 · national
References Cited (16)
US D502531S · Liu · 2005 [cited by examiner]
US D582002S · Suthmann · 2008 [cited by examiner]
US D610649S · Kulikov · 2010 [cited by examiner]
US 8561809B2 · Tseng · 2013 [cited by examiner]
US 8888998B2 · Swain · 2014 [cited by examiner]
US D832394S · Sutton · 2018 [cited by examiner]
US 11167228B2 · Prince · 2021 [cited by examiner]
US D945559S · Wei · 2022 [cited by examiner]
US D951393S · Wei · 2022 [cited by examiner]
US D1006187S · Zhou · 2023 [cited by examiner]
US 20140262994A1 · Shaffer · 2014 [cited by examiner]
US 20150182894A1 · Shaffer · 2015 [cited by examiner]
US 20180326327A1 · Sandahl · 2018 [cited by examiner]
Oemiry OM-UF03 Water Filter, Mar. 8, 2024, Amazon, site visited Jul. 24, 2025: https://www.amazon.com/dp/B0CXHL4LYH/ (Year: 2024). [cited by examiner]
Pentair OMNIFilter WH5 Filter Housing, Jun. 17, 2009, Amazon, site visited Jul. 24, 2025: https://www.amazon.com/dp/B007X7OXAG/ (Year: 2009). [cited by examiner]
Culligan WH-HD200-C Whole House Water Filter, Aug. 2, 2016, Amazon, site visited Jul. 24, 2025: https://www.amazon.com/dp/B01JIRLRXY/ (Year: 2016). [cited by examiner]