IP Library › Granted Patent US 1,100,739
Granted Patent S1
US 1,100,739 · App. 29/907,583 · Granted Nov 4, 2025

Buckle

Inventor: Man Chak Chan (HongKong, CN)
Assignee: Duraflex Hong Kong LIMITED
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Quick Facts
Patent No.
US 1,100,739
App. No.
29/907,583
Granted
Nov 4, 2025
Kind
S1
Claims (1)

The ornamental design for a buckle, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 8, 2024
From: CHAN, MAN CHAK
To: DURAFLEX HONG KONG LIMITED
Reel/Frame 066050/0548 →
Priority Claims (1)
CN 202030213413.4 · May 12, 2020 · national
Continuity (1)
Division 29748311 · Aug 28, 2020
References Cited (13)
US D742786S · Kung · 2015 [cited by examiner]
US 10945476B2 · Huang · 2021 [cited by examiner]
US D1007361S · Paik · 2023 [cited by examiner]
US D1021687S · Chan · 2024 [cited by examiner]
US 12108846B2 · Chan · 2024 [cited by examiner]
US D1052453S · Paik · 2024 [cited by examiner]
US D1059209S · Pabst · 2025 [cited by examiner]
US 12201192B2 · Gao · 2025 [cited by examiner]
US D1070653S · Basiliere · 2025 [cited by examiner]
US 20070079486A1 · Paik · 2007 [cited by examiner]
US 20230073144A1 · Chan · 2023 [cited by examiner]
CN 306030153 · 2020 [cited by examiner]
Quick Release Buckle, Date Available Sep. 27, 2021, Adventure Expert via Wayback Machine, Site Visited on Jun. 24, 2025: https://web.archive.org/web/20210927155736/https://www.adventurexpert.com/product/quick-release-bu… [cited by examiner]