Drill with unique shaped coolant holes
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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.
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 |
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: 29/336,831