Drill with unique shaped coolant holes

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.degree. 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

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

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Inventors:	Yanagida; Kazuya (Gifu, JP), Higashi; Hiroyuki (Gifu, JP), Matsuda; Nobuyuki (Gifu, JP)
Assignee:	Mitsubishi Materials Corporation (Tokyo, JP)
Appl. No.:	D/336,830
Filed:	May 11, 2009

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Foreign Application Priority Data

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Nov 28, 2008 [JP]			D2008-030589

Current U.S. Class:	D15/139
Current International Class:	1509
Field of Search:	;D8/70 ;D15/138,139,140 ;83/845 ;403/331,381 ;407/9,33,34,42,54,63,110,113,114,115 ;408/224,226-230

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References Cited [Referenced By]

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U.S. Patent Documents

D340248	October 1993	Brady
D487753	March 2004	Brady
2003/0129031	July 2003	Mast et al.
2003/0175085	September 2003	Prokop
2003/0175086	September 2003	Muhlfriedel et al.
2009/0035083	February 2009	Hunter

Primary Examiner: Snapp; Sandra
Assistant Examiner: Palasik; Patricia
Attorney, Agent or Firm: Darby & Darby P.C.