Patent
   D781941
Priority
Apr 20 2015
Filed
Jun 16 2015
Issued
Mar 21 2017
Expiry
Mar 21 2032
Assg.orig
Entity
unknown
16
22
n/a
The ornamental design for a gear cutting tool, as shown and described.

FIG. 1 is a perspective view of a gear cutting tool.

FIG. 2 is a front elevation view thereof. A rear elevation view is identical to the front elevation view.

FIG. 3 is a left side elevation view thereof. A right side elevation view is identical to the left side elevation view.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a referential top plan view thereof indicating an enlarged part.

FIG. 7 is a referential bottom plan view thereof indicating an enlarged part.

FIG. 8 is an enlarged view of the portion 8′ taken along the line 8-8 in FIG. 2.

FIG. 9 is an enlarged view of the portion 9 in FIG. 6; and,

FIG. 10 is an enlarged view of the portion 10 in FIG. 7.

The broken lines shown in the drawings illustrate portions of the gear cutting tool that form no part of the claimed design. The dot-dash lines show an unclaimed boundary which forms no part of the claimed design. The inside portions of the dot-dash lines form no part of the claimed design.

Nakamura, Yozo, Kikuchi, Toshimasa

Patent Priority Assignee Title
D816743, Oct 25 2016 MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO , LTD Gear cutting tool
D823909, Sep 09 2016 SUMITOMO ELECTRIC HARDMETAL CORP. Drill head
D823910, Oct 25 2016 MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO , LTD Gear cutting tool
D834077, Oct 25 2016 MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO , LTD Gear cutting tool
D834078, Oct 25 2016 MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO , LTD Gear cutting tool
D847225, Oct 25 2017 SHANGHAI WELL-SUN PRECISION TOOLS CO., LTD. Grinder bistrique
D882794, Jan 31 2018 Beijing SMTP Technology Co., Ltd. Ultrasonic cutter head
D898194, Nov 09 2017 Scalpal LLC Handle configuration
D898195, Nov 09 2017 Scalpal LLC Handle configuration
D974425, Sep 11 2018 SUMITOMO ELECTRIC HARDMETAL CORP. Cutting tool
D974426, Sep 11 2018 SUMITOMO ELECTRIC HARDMETAL CORP. Cutting tool
D980296, May 14 2018 Sumitomo Electric Industries, Ltd.; SUMITOMO ELECTRIC HARDMETAL CORP. Cutting tool
D982630, Jan 29 2020 SECO TOOLS AB Cassette for a cutting tool
ER6051,
ER7619,
ER8014,
Patent Priority Assignee Title
1996987,
2126178,
2380208,
20020081161,
20060134466,
20130091970,
20140100574,
20140140781,
20150147127,
D359968, Jul 02 1993 HUSQVARNA AB Cutting element for wire saw
D372253, Jan 17 1995 Halliburton Energy Services, Inc Support arm and rotary cone for modular drill bit
D400547, Jan 31 1997 Astra Aktiebolag Reamer
D404044, Dec 01 1997 Dresser Industries, Inc Six blade drill bit
D519533, Apr 19 2004 Nubius Group Praezisionswerkzeuge GmbH Milling tools
D522544, Nov 27 2003 Nubius Group Praezisionswerkzeuge GmbH Milling tool
D525995, Mar 09 2004 Sandvik Intellectual Property Aktiebolag Portion of a drill bit
D535400, Oct 13 2005 MicroAire Surgical Instruments, LLC Tibial mill cutter
D574957, Jan 07 2008 MINSURG INTERNATIONAL, INC Bone plug
D606569, Jul 07 2009 Directional boring bit
D630233, Jul 16 2010 Directional boring bit
D649989, Jun 29 2011 SANFORD, L P Dual helical cutter for pencil sharpener
D758463, May 30 2014 MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO , LTD Gear cutting tool
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 26 2015NAKAMURA, YOZOMITSUBISHI HEAVY INDUSTRIES, LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0358480737 pdf
May 26 2015KIKUCHI, TOSHIMASAMITSUBISHI HEAVY INDUSTRIES, LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0358480737 pdf
Jun 16 2015MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.(assignment on the face of the patent)
Mar 25 2016MITSUBISHI HEAVY INDUSTRIES, LTDMITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0381940573 pdf
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