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The ornamental design for a gear cutting tool, as shown and described.
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The broken lines shown in
Nakamura, Yozo, Kikuchi, Toshimasa
Patent | Priority | Assignee | Title |
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D816743, | Oct 25 2016 | MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO , LTD | Gear cutting tool |
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Oct 17 2014 | KIKUCHI, TOSHIMASA | MITSUBISHI HEAVY INDUSTRIES, LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 034215 | /0706 | |
Oct 17 2014 | NAKAMURA, YOZO | MITSUBISHI HEAVY INDUSTRIES, LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 034215 | /0706 | |
Nov 19 2014 | MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD. | (assignment on the face of the patent) | / | |||
Mar 25 2016 | MITSUBISHI HEAVY INDUSTRIES, LTD | MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 038194 | /0573 |
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