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The ornamental design for a drill bit, as shown and described. |
FIG. 1 is a elevation view of a drill bit showing my new design;
FIG. 2 is a side elevation view thereof;
FIG. 3 is a front end view thereof;
FIG. 4 is a rear end view thereof;
FIG. 5 is a rear end view showing a modification;
FIG. 6 is a further side elevation view showing a modification; and,
FIG. 7 is a further side elevation view showing a still further modification.
With the exception of the modifications shown in FIG. drawings 5-7, all remaining views of the three embodiments are the same as those shown in FIG. drawings 1-4.
Patent | Priority | Assignee | Title |
D401489, | May 09 1997 | S & H Industries, Inc. | Spot weld removal tool |
D408831, | Mar 09 1998 | Blank cutting tool | |
D477515, | Aug 22 2001 | Spot weld separator | |
D477978, | Jul 18 2002 | Lee Valley Tools, Ltd. | Green wood drill bit |
D570663, | Jun 02 2006 | C4 Carbides Limited | Hard tile drill bit |
D644327, | Sep 02 2010 | Trephine drill | |
D829296, | Jan 12 2017 | Spring pin |
Patent | Priority | Assignee | Title |
4992009, | Aug 25 1988 | Canadian Flexi Drills | Sheet metal drill bit |
5052411, | Aug 26 1988 | Vacuum barrier attachment for medical equipment |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 24 1996 | WALLACH, MARK | Canadian Flexi Drills | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008181 | /0554 | |
Jul 05 1996 | Canadian Flexi Drills | (assignment on the face of the patent) | / |
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