IP Library › Granted Patent US 1,102,549
Granted Patent S1
US 1,102,549 · App. 30/001,020 · Granted Nov 18, 2025

Filter cartridge

Inventor: Enyu Wei (Tianjin, CN)
Assignee: Tianjin Yunda Industry and Trade Co., Ltd, Inc.
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Quick Facts
Patent No.
US 1,102,549
App. No.
30/001,020
Granted
Nov 18, 2025
Kind
S1
Claims (1)

The ornamental design for a filter cartridge, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 25, 2025
From: WEI, ENYU
To: TIANJIN YUNDA INDUSTRY AND TRADE CO., LTD, INC.
Reel/Frame 070944/0251 →
Priority Claims (1)
CN 202030799914.5 · Dec 24, 2020 · national
Continuity (2)
Continuation 29892245 · May 16, 2023
Continuation 29768433 · Jan 29, 2021
References Cited (16)
US 11453604B2 · Wei · 2022 [cited by examiner]
US D991426S · Wei · 2023 [cited by examiner]
US D1011473S · Li · 2024 [cited by examiner]
US D1026167S · Wei · 2024 [cited by examiner]
US D1065433S · Wu · 2025 [cited by examiner]
US D1065434S · Ebihara · 2025 [cited by examiner]
US 12246971B2 · Wennerström · 2025 [cited by examiner]
US D1071085S · Weitz · 2025 [cited by examiner]
US D1071086S · Liu · 2025 [cited by examiner]
US D1072172S · Workman · 2025 [cited by examiner]
US D1077133S · Wei · 2025 [cited by examiner]
US D1077857S · Sutari · 2025 [cited by examiner]
US 20190382287A1 · Ruegg · 2019 [cited by examiner]
US 20220339565A1 · Wei · 2022 [cited by examiner]
US 20250114726A1 · Thalmann · 2025 [cited by examiner]
Express Water FLTWH2045G Carbon Whole House Water Filter, 1 Count (Pack of 1), White, available in Amazon.com, date first available date Nov. 6, 2016, [site visited date], Available from the internet URL: https://www.am… [cited by examiner]