IP Library › Granted Patent US 1,093,548
Granted Patent S1
US 1,093,548 · App. 29/937,790 · Granted Sep 16, 2025

Filter element

Inventor: Mengyun Hu (Shenzhen, CN)
Assignee: Shenzhen Changhe Technology Co., Ltd.
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Quick Facts
Patent No.
US 1,093,548
App. No.
29/937,790
Granted
Sep 16, 2025
Kind
S1
Claims (1)

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

Priority Claims (1)
CN 202330694219.6 · Oct 25, 2023 · national
References Cited (12)
US D949287S · Tu · 2022 [cited by examiner]
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“NPL.Petilog” Mar. 8, 2022, Amazon.com, site visited May 6, 2025: https://www.amazon.com/Fountain-Filters-Petilog-Dispenser-4Sponges/dp/B0CQC4WNCC/ref=pd_ (Year: 2022). [cited by examiner]