Drill bit adapter
The broken lines show portions of a drill bit adapter which from no part of the claimed design.
Claims
The ornamental design for a drill bit adapter, as shown and described.
| 87715 | March 1869 | Sible |
| 1031914 | July 1912 | Clouse |
| 1138465 | May 1915 | Fegley et al. |
| 2166559 | July 1939 | Richard |
| 2580930 | January 1952 | Kost |
| 3756737 | September 1973 | Smith |
| 3932904 | January 20, 1976 | Nilsson et al. |
| D271206 | November 1, 1983 | Devey |
| 4413937 | November 8, 1983 | Gutsche |
| 4629375 | December 16, 1986 | Lieser |
| 4710079 | December 1, 1987 | Smith et al. |
| D330900 | November 10, 1992 | Wakegijig |
| 5284069 | February 8, 1994 | Wellman |
| D349603 | August 16, 1994 | Doerksen |
| 5722805 | March 3, 1998 | Giffin |
| 5826762 | October 27, 1998 | Dellinger |
| 6053675 | April 25, 2000 | Holland et al. |
| 6354177 | March 12, 2002 | Peters |
| 6860489 | March 1, 2005 | Chen |
| 6929266 | August 16, 2005 | Peters et al. |
| D525634 | July 25, 2006 | Kotala |
| D533343 | December 12, 2006 | Gringer |
| 7250023 | July 31, 2007 | Bai |
| D555354 | November 20, 2007 | Chen |
| D580960 | November 18, 2008 | Yamaguchi |
| D588800 | March 24, 2009 | Cicione |
| D656612 | March 27, 2012 | Garcia |
| D658481 | May 1, 2012 | Pratt |
| D673193 | December 25, 2012 | Dickrede |
| D682317 | May 14, 2013 | Carruth |
| D692231 | October 29, 2013 | Moreau et al. |
| D726792 | April 14, 2015 | Velozny |
| 9156147 | October 13, 2015 | Peters et al. |
| 9873155 | January 23, 2018 | Wienhold |
| D812900 | March 20, 2018 | Votel et al. |
| D823089 | July 17, 2018 | Shikama |
| D833490 | November 13, 2018 | Defougeres |
| D854062 | July 16, 2019 | Kaeser |
| D857772 | August 27, 2019 | van den Boogaart |
| D858596 | September 3, 2019 | Major |
| D877218 | March 3, 2020 | Wu |
| D878438 | March 17, 2020 | Bono |
| D894978 | September 1, 2020 | Misumi |
| D900893 | November 3, 2020 | English |
| D921722 | June 8, 2021 | Corbit |
| 20070152408 | July 5, 2007 | Peters |
| 20090145789 | June 11, 2009 | Panosian et al. |
| 20150183161 | July 2, 2015 | Molinari |
| 20150190967 | July 9, 2015 | Stava |
| 20150217434 | August 6, 2015 | Funk et al. |
| 20150336246 | November 26, 2015 | Peters et al. |
| 20180290214 | October 11, 2018 | Giffin |
| 889672 | September 1953 | DE |
| 1552404 | December 1969 | DE |
| WO-9721512 | June 1997 | WO |
- U.S. Appl. No. 15/946,513, filed Apr. 5, 2018, Giffin.
- U.S. Appl. No. 29/659,105, filed Aug. 6, 2018, Giffin.
- International Search Report for International (PCT) Application No. PCT/US1996/19042, dated Jan. 31, 1997, 1 page.
Type: Grant
Filed: Aug 6, 2018
Date of Patent: Oct 11, 2022
Assignee: Giffin Tec, Inc. (Lummi Island, WA)
Inventor: Brian Giffin (Lummi Island, WA)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/659,104