Drill bit

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Description

FIG. 1 is a perspective view of the drill bit of the subject invention, the opposite side being a mirror image thereof.

FIG. 2 is a greatly enlarged front end view of the drill bit of FIG. 1; and,

FIG. 3 is a enlarged, partial perspective view of the tip of the drill bit of FIG. 1, it being understood that the line indicating the point at which it is broken off forms no part of the claimed design.

The broken line showing of unclaimed portions of the drill bit are for illustrative purposes only and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
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Other references
  • Wood bits, p. 59, 1930 Simmons, Hardware Co. catalogue.
Patent History
Patent number: D523313
Type: Grant
Filed: Mar 25, 2003
Date of Patent: Jun 20, 2006
Inventor: Liam Patrick Ellis (Sydney)
Primary Examiner: Gary D. Watson
Assistant Examiner: T. Chase Nelson
Attorney: Welsh & Katz
Application Number: 29/178,366
Classifications
Current U.S. Class: D8/70