Patent
   D602054
Priority
Nov 28 2008
Filed
May 11 2009
Issued
Oct 13 2009
Expiry
Oct 13 2023
Assg.orig
Entity
unknown
1
6
n/a
The ornamental design for a drill with unique shaped coolant holes, as shown and described.

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.

Yanagida, Kazuya, Higashi, Hiroyuki, Matsuda, Nobuyuki

Patent Priority Assignee Title
D877218, Sep 20 2018 Two-way milling cutter
Patent Priority Assignee Title
20030129031,
20030175085,
20030175086,
20090035083,
D340248, May 23 1991 DOVER BMCS ACQUISITION CORP Roof drill bit for mining
D487753, Jun 03 2002 DOVER BMCS ACQUISITION CORP Over-reamer drill tool for pilot bit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 28 2009YANAGIDA, KAZUYAMitsubishi Materials CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0226620601 pdf
Apr 28 2009HIGASHI, HIROYUKIMitsubishi Materials CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0226620601 pdf
Apr 28 2009MATSUDA, NOBUYUKIMitsubishi Materials CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0226620601 pdf
May 11 2009Mitsubishi Materials Corporation(assignment on the face of the patent)
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