Patent
   D832318
Priority
Jul 14 2016
Filed
Jan 12 2017
Issued
Oct 30 2018
Expiry
Oct 30 2033
Assg.orig
Entity
unknown
4
51
n/a
The ornamental design for a drill bit tip, as shown and described.

FIG. 1 is a perspective view of a drill bit tip.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an enlarged perspective view near the portion for which registration is sought.

The broken lines in the drawings depict unclaimed environmental subject matter.

Ota, Hiroshi, Tomita, Yasutaka

Patent Priority Assignee Title
D861051, Mar 13 2018 ROBIT OYJ Drill bit
D870168, Mar 13 2018 ROBIT OYJ Drill bit
D875147, May 10 2018 SEED TECHNOLOGIES CORP., LTD. Drill bit
D936118, Jan 22 2020 Ting Fong Electric & Machinery Co., Ltd. Core drill
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 12 2017Mitsubishi Materials Corporation(assignment on the face of the patent)
Feb 21 2017OTA, HIROSHIMitsubishi Materials CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0421260632 pdf
Feb 21 2017TOMITA, YASUTAKAMitsubishi Materials CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0421260632 pdf
Aug 30 2021Mitsubishi Materials CorporationMMC RYOTEC CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0575580087 pdf
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