IP Library › Granted Patent US 1,104,177
Granted Patent S1
US 1,104,177 · App. 29/935,604 · Granted Dec 2, 2025

Dumbbell

Inventor: Jianjun Li (Luzhou, CN)
Assignee: Yongkang Zuojian Industry and Trade 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 1,104,177
App. No.
29/935,604
Granted
Dec 2, 2025
Kind
S1
Claims (1)

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

Priority Claims (1)
CN 202430054757.3 · Jan 26, 2024 · national
References Cited (17)
US 8007415B1 · Lundquist · 2011 [cited by examiner]
US D1008379S · Zhu · 2023 [cited by examiner]
US D1010023S · Yin · 2024 [cited by examiner]
US D1017738S · Zheng · 2024 [cited by examiner]
US D1022080S · Zhong · 2024 [cited by examiner]
US D1046026S · Hu · 2024 [cited by examiner]
US D1060540S · Weng · 2025 [cited by examiner]
US D1062930S · Liu · 2025 [cited by examiner]
US 12214239B1 · Yu · 2025 [cited by examiner]
US D1068973S · Liu · 2025 [cited by examiner]
US 12280287B1 · Chen · 2025 [cited by examiner]
US 20060240958A1 · Liu · 2006 [cited by examiner]
US 20220176186A1 · Chen · 2022 [cited by examiner]
US 20220249898A1 · Jiang · 2022 [cited by examiner]
US 20230347198A1 · Hong · 2023 [cited by examiner]
Skok, announced 2022 [online], [site visited May 15, 2025]. Available on internet, URL:https://www.amazon.com/SKOK-Adjustable-Dumbbells-Dumbbell-Anti-Slip/dp/B0B3J6DCY1?th=1 (Year: 2022). [cited by examiner]
Harjery, announced 2024 [online], [site visited May 15, 2025]. Available on internet, URL:https://www.amazon.com/Adjustable-Dumbbell-Anti-Slip-Suitable-Equipment/dp/B0DN6B86Y7 (Year: 2024). [cited by examiner]