Utility knife
Description
In the drawings, the short dash broken lines depict portions of the utility knife that form no part of the claimed design.
Claims
The ornamental design for a utility knife as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| D578858 | October 21, 2008 | Ping |
| D579299 | October 28, 2008 | Ping |
| D583643 | December 30, 2008 | Ping |
| D686482 | July 23, 2013 | Robinson |
| D732367 | June 23, 2015 | Parker |
| D742716 | November 10, 2015 | Parker |
| D946374 | March 22, 2022 | Sung |
| D1039937 | August 27, 2024 | Squiers |
| D1047650 | October 22, 2024 | Painter |
| 20240190028 | June 13, 2024 | Trivedi |
| 20250042048 | February 6, 2025 | Kong |
- Amazon, SK Folding Utility Knife, pub.May 15, 2024, searched Jan. 14, 2026 https://www.amazon.com/SK-Folding-Utility-Additional-Included/dp/B0D46BG6XS?ref_=ast_sto_dp&th=1 (Year: 2024).
- R/knives, This utility knife deserves attention!, pub.1yr ago, searched Jan. 14, 2026 https://www.reddit.com/r/knives/comments/1eirh4d/this_utility_knife_deserves_attention/?rdt=41568 (Year: 2025).
Patent History
Patent number: D1143867
Type: Grant
Filed: May 23, 2025
Date of Patent: Aug 25, 2026
Assignee: HANGZHOU GREAT STAR INDUSTRIAL CO., LTD. (Hangzhou)
Inventor: Yongwei Zhu (Hangzhou)
Primary Examiner: Joseph Kukella
Assistant Examiner: Olivia H Aldin
Application Number: 30/005,183
Type: Grant
Filed: May 23, 2025
Date of Patent: Aug 25, 2026
Assignee: HANGZHOU GREAT STAR INDUSTRIAL CO., LTD. (Hangzhou)
Inventor: Yongwei Zhu (Hangzhou)
Primary Examiner: Joseph Kukella
Assistant Examiner: Olivia H Aldin
Application Number: 30/005,183
Classifications
Current U.S. Class:
D8/99