Utility knife
Description
The 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
Foreign Patent Documents
Other references
| D529780 | October 10, 2006 | Davis |
| 8220160 | July 17, 2012 | Davis |
| D881668 | April 21, 2020 | Yao |
| 10800053 | October 13, 2020 | Liu |
| 11084178 | August 10, 2021 | Huang |
| D968189 | November 1, 2022 | Weber |
| 11498231 | November 15, 2022 | Davis |
| D1039355 | August 20, 2024 | Herbst |
| D1068430 | April 1, 2025 | Wu |
| 20070074402 | April 5, 2007 | Hernandez |
| 20080250651 | October 16, 2008 | Davis |
| 20100319200 | December 23, 2010 | Davis |
| 20130239415 | September 19, 2013 | Wagner |
| 20140366385 | December 18, 2014 | Herlitz |
| 20160158945 | June 9, 2016 | Herlitz |
| 20160325442 | November 10, 2016 | Herlitz |
| 20180311839 | November 1, 2018 | Huang |
| 20220072722 | March 10, 2022 | Liu |
| 20220388188 | December 8, 2022 | Liu |
| 112192618 | January 2021 | CN |
| 214055357 | August 2021 | CN |
| 113500632 | October 2021 | CN |
| 6351315 | March 2024 | GB |
- Nova Self retracting Squeeze Trigger Knife, Heavy Duty Box cutter, Utility Knife, Ambidextrous Design, Replaceable and Durable Blade, Ideal for cutting Boxes—Amazon.com (Year: 2021).
Patent History
Patent number: D1099664
Type: Grant
Filed: Mar 8, 2024
Date of Patent: Oct 28, 2025
Inventors: Jianfu Du (Ningbo), Mingxiang Pan (Ningbo), Yunbin Liao (Ningbo)
Primary Examiner: Patricia A Palasik
Application Number: 29/931,778
Type: Grant
Filed: Mar 8, 2024
Date of Patent: Oct 28, 2025
Inventors: Jianfu Du (Ningbo), Mingxiang Pan (Ningbo), Yunbin Liao (Ningbo)
Primary Examiner: Patricia A Palasik
Application Number: 29/931,778
Classifications
Current U.S. Class:
D8/99