Drill bit
.ANG.sberg March 5, 2
U.S. patent number D454,143 [Application Number D/130,140] was granted by the patent office on 2002-03-05 for drill bit. This patent grant is currently assigned to Sandvik AB. Invention is credited to Bengt .ANG.sberg.
| United States Patent | D454,143 |
| .ANG.sberg | March 5, 2002 |
Drill bit
Claims
The ornamental design for a drill bit, as shown and described.
| Inventors: | .ANG.sberg; Bengt (.ANG.shammar, SE) |
|---|---|
| Assignee: | Sandvik AB (Sandviken,
SE) |
| Appl. No.: | D/130,140 |
| Filed: | September 29, 2000 |
Foreign Application Priority Data
| Mar 29, 2000 [SE] | 00-0622 | |||
| Current U.S. Class: | D15/139 |
| Current International Class: | 1509 |
| Field of Search: | ;D15/138,139 ;175/415,417,385,418 ;299/79 ;407/118 |
References Cited [Referenced By]
U.S. Patent Documents
| 5366032 | November 1994 | Kay |
| D382887 | August 1997 | Hollar et al. |
| 6105693 | August 2000 | Ingmarsson |
| 6276467 | August 2001 | Ingmarsson |
Attorney, Agent or Firm: Burns, Doane, Swecker & Mathis, L.L.P.
Description
FIG. 1 is a rear, side perspective view of a drill bit showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a side elevational view thereof;
FIG. 5 is a further side elevational view thereof; and,
FIG. 6 is still a further side elevational view thereof.
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