IP Library › Granted Patent US 1,086,361
Granted Patent S1
US 1,086,361 · App. 29/900,560 · Granted Jul 29, 2025

Water filter with sleeve

Inventor: Huaping Wu (Shenzhen, CN)
Assignee: Ningbo Pureza Technology Co., Ltd.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 1,086,361
App. No.
29/900,560
Granted
Jul 29, 2025
Kind
S1
Claims (1)

The ornamental design for a water filter with sleeve, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 22, 2023
From: WU, HUAPING
To: NINGBO PUREZA TECHNOLOGY CO., LTD.
Reel/Frame 064667/0726 →
References Cited (13)
US 7000894B2 · Olson · 2006 [cited by examiner]
US 8627675B2 · Kruckenberg et al. · 2014 [cited by applicant]
US D731616S · Zou · 2015 [cited by examiner]
US 9320993B2 · Patera · 2016 [cited by examiner]
US 10525387B2 · Campbell · 2020 [cited by examiner]
US 10584040B2 · Campbell · 2020 [cited by examiner]
US D925001S · Guy · 2021 [cited by examiner]
US D925693S · Guy · 2021 [cited by examiner]
US D925694S · Sugawara · 2021 [cited by examiner]
US 20240226784A1 · Workman · 2024 [cited by examiner]
Glacier Fresh Refrigerator Water Filter, Dec. 4, 2023, Amazon, site visited Dec. 4, 2024: https://www.amazon.com/dp/B0CPDZ4Y2P/ (Year: 2023). [cited by examiner]
Maxblue EDR1RXD1, Aug. 14, 2023, Amazon, site visited Dec. 4, 2024: https://www.amazon.com/dp/B0CFKZKVVC/ (Year: 2023). [cited by examiner]
EveryDrop Premium Refrigerator Water Filter, May 29, 2015, Amazon, site visited Dec. 4, 2024: https://www.amazon.ca/dp/B00YHWZSZY/ (Year: 2015). [cited by examiner]