Backpack
Description
Claims
The ornamental design for a backpack, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D673362 | January 1, 2013 | Presman |
| D957117 | July 12, 2022 | Wilcox |
| D964021 | September 20, 2022 | Wu |
| D979227 | February 28, 2023 | Wang |
| D985260 | May 9, 2023 | Xie |
| D990889 | July 4, 2023 | Sullivan |
| D998326 | September 12, 2023 | Fang |
| D1031251 | June 18, 2024 | Zhang |
| D1050718 | November 12, 2024 | Chan |
| D1075301 | May 2025 | Ruzbasan |
| D1092956 | September 16, 2025 | Ren |
| 20200228056 | July 16, 2020 | Miller |
| 20230413980 | December 28, 2023 | Williams |
| 2024027397 | July 2025 | JP |
| 2024027398 | July 2025 | JP |
- Drhomean solar backpack, posted at amazon.com, first available Nov. 6, 2025, retrieved on Nov. 6, 2025, online, https://www.amazon.com/Drhomeam-Backpack-Charger-Charging-Activities/dp/B0F9KNR2X3 (Year: 2025).
- Eceen solar backpack, posted at amazon.com, first available Sep. 12, 2014, retrieved on Nov. 6, 2025, online, https://www.amazon.com/ECEEN-Backpack-Charger-Tablets-Speakers/dp/B06WVGP8ZX?th=1 (Year: 2014).
- Laptop backpack with solar panel built in, posted at globalsources.com, first available Nov. 6, 2025, retrieved on Nov. 6, 2025, online, https://www.globalsources.com/Solar-backpack/Outdoor-Laptop-Backpack-1227897864p.htm?srsltid=AfmBOoqdcbXejFx3huS49WTXEQQ3Vx48wK%E2%80%A6 (Year: 2025).
Patent History
Patent number: D1140547
Type: Grant
Filed: Dec 30, 2024
Date of Patent: Aug 11, 2026
Assignee: Proton Energy Technology (Dongguan) Co., Ltd. (Dongguan)
Inventor: Changchun He (Shenzhen)
Primary Examiner: Ian Simmons
Assistant Examiner: Dustin Andrew Griffith
Application Number: 29/981,332
Type: Grant
Filed: Dec 30, 2024
Date of Patent: Aug 11, 2026
Assignee: Proton Energy Technology (Dongguan) Co., Ltd. (Dongguan)
Inventor: Changchun He (Shenzhen)
Primary Examiner: Ian Simmons
Assistant Examiner: Dustin Andrew Griffith
Application Number: 29/981,332
Classifications
Current U.S. Class:
D3/216;
D3/217