Folding knife
Description
The broken lines depict environmental subject matter the forms no part of the claimed design.
Claims
The ornamental design for a folding knife, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D599640 | September 8, 2009 | Yang-Fu |
| D599641 | September 8, 2009 | Yang-Fu |
| D600090 | September 15, 2009 | Yang-Fu |
| D613574 | April 13, 2010 | Pohl |
| D692289 | October 29, 2013 | Cheng |
| 8893389 | November 25, 2014 | Freeman |
| 9352473 | May 31, 2016 | Harvey |
| D768454 | October 11, 2016 | Xin |
| D768455 | October 11, 2016 | Xin |
| D776508 | January 17, 2017 | Li |
| D813623 | March 27, 2018 | Marfione et al. |
| D821173 | June 26, 2018 | Byron et al. |
| D867848 | November 26, 2019 | Qian |
| D879578 | March 31, 2020 | Byron et al. |
| 20040020058 | February 5, 2004 | Vallotton |
| 20050044717 | March 3, 2005 | Nishihara |
| 304335881 | October 2017 | CN |
| 304352555 | November 2017 | CN |
| 304497345 | February 2018 | CN |
| 304937897 | December 2018 | CN |
| 305007734 | January 2019 | CN |
| 306201322 | December 2020 | CN |
| 002376251-0001 | January 2014 | EM |
| 006190021-0004 | March 2019 | EM |
- US Marine Knife. Amazon.com, Apr. 23, 2017.
- MTeche USA MT A845Bk Knife, Amazon.com. Jul. 9, 2014.
- Smith Wesson Border Guard Knife, Amazon.com, Jan. 11, 2016.
Patent History
Patent number: D981813
Type: Grant
Filed: Apr 27, 2021
Date of Patent: Mar 28, 2023
Inventor: Shaoching Sung (Chino, CA)
Primary Examiner: Philip S Hyder
Application Number: 29/780,967
Type: Grant
Filed: Apr 27, 2021
Date of Patent: Mar 28, 2023
Inventor: Shaoching Sung (Chino, CA)
Primary Examiner: Philip S Hyder
Application Number: 29/780,967
Classifications
Current U.S. Class:
D8/99