Backpack
Description
Claims
The ornamental design for a backpack as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D548455 | August 14, 2007 | Aliberti |
| D699432 | February 18, 2014 | Hock |
| D706534 | June 10, 2014 | Zwetzig |
| D828996 | September 25, 2018 | Molnar |
| D857377 | August 27, 2019 | Hong |
| D969478 | November 15, 2022 | Zhao |
| D981103 | March 21, 2023 | Ren |
| D982310 | April 4, 2023 | Parel |
| D1043101 | September 24, 2024 | Chen |
| D1075288 | May 2025 | Li |
| D1082294 | July 8, 2025 | Peng |
| D1090030 | August 26, 2025 | Do |
| D1091105 | September 2, 2025 | Chen |
| 202230116951.0 | March 2024 | CN |
| 6249190 | July 2022 | GB |
- Ecohub travel backpack, posted at amazon.com, first available Jun. 21, 2024, retrieved on Jan. 29, 2026, online, https://www.amazon.com/ECOHUB-Backpack-Airlines-Personal-Waterproof/dp/B0CJCB1Y9Y?th=1 (Year: 2024).
- Osprey carry on backpack, posted at amazon.com, first available Jun. 10, 2024, retrieved on Jan. 29, 2026, online, https://www.amazon.com/Osprey-Daylite-Travel-Tumbleweed-Yellow/dp/B0CN1GG29P?th=1 (Year: 2024).
- Vancropak carry on backpack, posted at amazon.com, first available Nov. 21, 2024, retrieved on Jan. 29, 2026, online, https://www.amazon.com/Vancropak-Carry-Backpack-Men/dp/B0CY3Q4SG8?th=1 (Year: 2024).
Patent History
Patent number: D1123360
Type: Grant
Filed: Jul 22, 2025
Date of Patent: Apr 28, 2026
Assignee: Ningbo SKL International CO., LTD (Ningbo)
Inventor: Lingfeng Zhu (Ningbo City)
Primary Examiner: Richard Edgar
Assistant Examiner: Dustin Andrew Griffith
Application Number: 30/014,391
Type: Grant
Filed: Jul 22, 2025
Date of Patent: Apr 28, 2026
Assignee: Ningbo SKL International CO., LTD (Ningbo)
Inventor: Lingfeng Zhu (Ningbo City)
Primary Examiner: Richard Edgar
Assistant Examiner: Dustin Andrew Griffith
Application Number: 30/014,391
Classifications
Current U.S. Class:
D3/216;
D3/217