Drill bit with tapered waterway

- Longyear TM, Inc.
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Description

FIG. 1 is a perspective view of a drill bit with tapered waterway;

FIG. 2 is another perspective view of the drill bit with tapered waterway shown in FIG. 1;

FIG. 3 is a top plan view of the drill bit with tapered waterway shown in FIG. 1;

FIG. 4 is rear elevational view of the drill bit with tapered waterway shown in FIG. 1;

FIG. 5 is a front elevational view of the drill bit with tapered waterway shown in FIG. 1;

FIG. 6 is a bottom plan view of the drill bit with tapered waterway shown in FIG. 1;

FIG. 7 is a left side elevational view of the drill bit with tapered waterway shown in FIG. 1; and,

FIG. 8 is a right side elevational view of the drill bit with tapered waterway shown in FIG. 1.

Claims

The ornamental design for a drill bit with tapered waterway, as shown and described.

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Patent History
Patent number: D622745
Type: Grant
Filed: Jan 26, 2010
Date of Patent: Aug 31, 2010
Assignee: Longyear TM, Inc. (South Jordan, UT)
Inventors: Cody A. Pearce (Midvale, UT), Michael D. Rupp (Murray, UT), Christian M. Lambert (Draper, UT)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: Workman Nydegger
Application Number: 29/354,579
Classifications
Current U.S. Class: Cutting Tool, E.g., Drill Bit, Etc. (D15/139)