Patent
   D774575
Priority
Apr 27 2015
Filed
Sep 25 2015
Issued
Dec 20 2016
Expiry
Dec 20 2031
Assg.orig
Entity
unknown
4
6
n/a
The ornamental design for a gear cutting tool, as shown and described.

This application incorporates by reference Design Patent Application No. 2015-009462, filed in Japan on Apr. 27, 2015. All the material from the Design Patent Application No. 2015-009462, filed in Japan on Apr. 27, 2015 which is essential to the claimed design is included in this application. It is understood that any material in the Design Patent Application No. 2015-009462, filed in Japan on Apr. 27, 2015 which is not present in this application forms no part of the claimed design.

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

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a left side elevation view thereof.

FIG. 7 is a right side elevation view thereof.

FIG. 8 is an enlarged cross-sectional view taken along the line 8-8 in FIG. 2.

FIG. 9 is an enlarged view of the portion 9-9′ in FIG. 1; and,

FIG. 10 is an enlarged view of the portion 10-10′ in FIG. 2.

Nakamura, Yozo, Monden, Tetuji

Patent Priority Assignee Title
D816743, Oct 25 2016 MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO , LTD Gear cutting tool
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
Patent Priority Assignee Title
1996987,
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20130091970,
20140140781,
D525995, Mar 09 2004 Sandvik Intellectual Property Aktiebolag Portion of a drill bit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 30 2015NAKAMURA, YOZOMITSUBISHI HEAVY INDUSTRIES, LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0366680914 pdf
Jul 30 2015MONDEN, TETUJIMITSUBISHI HEAVY INDUSTRIES, LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0366680914 pdf
Sep 25 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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