Drill bit

- Boart Longyear Company
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Description

FIG. 1 is a bottom, front perspective view of a drill bit showing a first embodiment of our new design;

FIG. 2 is a bottom, rear perspective view of the drill bit of FIG. 1;

FIG. 3 is a front elevational view of the drill bit of FIG. 1;

FIG. 4 is a rear elevational view of the drill bit of FIG. 1;

FIG. 5 is a left side elevational view of the drill bit of FIG. 1;

FIG. 6 is a right side elevational view of the drill bit of FIG. 1;

FIG. 7 is a bottom plan view of the drill bit of FIG. 1;

FIG. 8 is a bottom, front perspective view of a drill bit showing a second embodiment of our new design;

FIG. 9 is a bottom, rear perspective view of the drill bit of FIG. 8;

FIG. 10 is a front elevational view of the drill bit of FIG. 8;

FIG. 11 is a rear elevational view of the drill bit of FIG. 8;

FIG. 12 is a left side elevational view of the drill bit of FIG. 8;

FIG. 13 is a right side elevational view of the drill bit of FIG. 8; and,

FIG. 14 is a bottom plan view of the drill bit of FIG. 8.

The broken lines (short dash—short dash—short dash) in FIGS. 1-14 form no part of the claimed design.

Claims

The ornamental design for a drill bit as shown and described.

Referenced Cited
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Other references
  • Ebay, 8″ Industrial Mining Drill Bit (20 Button) Water Well Drilling Gas Oil Mining, [no date avial], searched May 1, 2024, https://www.ebay.com/itm/266399995351 (Year: 2024).
Patent History
Patent number: D1046584
Type: Grant
Filed: Sep 16, 2022
Date of Patent: Oct 15, 2024
Assignee: Boart Longyear Company (Salt Lake City, UT)
Inventors: Anthony Lachance (Burlington), Adrian Brubacher (North Bay), Mark Bily (Milton)
Primary Examiner: Jennifer L Rempfer
Assistant Examiner: Olivia H Aldin
Application Number: 29/853,641
Classifications
Current U.S. Class: D8/86