Drill bit
Claims
The ornamental design for a drill bit, as shown and described.
| D345495 | March 29, 1994 | Priddy |
| D419575 | January 25, 2000 | Kouvelis |
| D520537 | May 9, 2006 | Cardew |
| D525272 | July 18, 2006 | Duscha |
| 7507149 | March 24, 2009 | Douglas |
| D626575 | November 2, 2010 | Washington, III |
| D665431 | August 14, 2012 | Pan |
| D724126 | March 10, 2015 | Senn |
| D737875 | September 1, 2015 | Santamarina |
| D741924 | October 27, 2015 | Lee |
| D894978 | September 1, 2020 | Misumi |
| 20030220057 | November 27, 2003 | Lin |
| 20080056836 | March 6, 2008 | Shiao |
| 20100054881 | March 4, 2010 | Thomas |
| 20170182566 | June 29, 2017 | Dyer |
| 20180065190 | March 8, 2018 | Roth |
Type: Grant
Filed: Dec 18, 2020
Date of Patent: Dec 7, 2021
Inventor: Danjie Wang (Danyang)
Primary Examiner: Patricia A Palasik
Application Number: 29/762,756