Drill with unique shaped coolant holes

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Description

FIG. 1 is a first perspective view of a drill with unique shaped coolant holes;

FIG. 2 is a second perspective view thereof turned 90° from the first view of FIG. 1;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a detail of the claimed design of the first perspective view thereof;

FIG. 8 is a detail of the claimed design of the second perspective view thereof;

FIG. 9 is a detail of the claimed design of a front view thereof;

FIG. 10 is a detail of the claimed design of a right side view thereof; and,

FIG. 11 is an enlarged top view thereof.

The broken lines depict the environment and form no part of the claimed design.

Claims

The ornamental design for a drill with unique shaped coolant holes, as shown and described.

Referenced Cited
U.S. Patent Documents
D340248 October 12, 1993 Brady
D487753 March 23, 2004 Brady
20030129031 July 10, 2003 Mast et al.
20030175085 September 18, 2003 Prokop
20030175086 September 18, 2003 Muhlfriedel et al.
20090035083 February 5, 2009 Hunter
Patent History
Patent number: D602054
Type: Grant
Filed: May 11, 2009
Date of Patent: Oct 13, 2009
Assignee: Mitsubishi Materials Corporation (Tokyo)
Inventors: Kazuya Yanagida (Gifu), Hiroyuki Higashi (Gifu), Nobuyuki Matsuda (Gifu)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: Darby & Darby P.C.
Application Number: 29/336,830
Classifications