Gear cutting tool
Latest MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD. Patents:
Description
The broken lines shown in the drawings illustrate portions of the gear cutting tool that form no part of the claimed design.
Claims
The ornamental design for a gear cutting tool, as shown and described.
Referenced Cited
U.S. Patent Documents
2126178 | August 1938 | Drummond |
2380208 | July 1945 | Ashton |
D519533 | April 25, 2006 | Frey |
D525995 | August 1, 2006 | Bjork |
D758463 | June 7, 2016 | Kikuchi |
D760826 | July 5, 2016 | Nakamura |
D774575 | December 20, 2016 | Nakamura |
D781941 | March 21, 2017 | Nakamura |
D803285 | November 21, 2017 | O'Barr |
D808450 | January 23, 2018 | Woodroof |
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20130091970 | April 18, 2013 | O-Oka |
20140140781 | May 22, 2014 | Sjoo |
Patent History
Patent number: D834078
Type: Grant
Filed: Apr 21, 2017
Date of Patent: Nov 20, 2018
Assignee: MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD. (Shiga)
Inventor: Tetsuji Monden (Ritto)
Primary Examiner: Ian Simmons
Assistant Examiner: Khawaja Anwar
Application Number: 29/601,368
Type: Grant
Filed: Apr 21, 2017
Date of Patent: Nov 20, 2018
Assignee: MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD. (Shiga)
Inventor: Tetsuji Monden (Ritto)
Primary Examiner: Ian Simmons
Assistant Examiner: Khawaja Anwar
Application Number: 29/601,368
Classifications
Current U.S. Class:
Cutting Tool, E.g., Drill Bit, Etc. (D15/139)