Patent
   D936118
Priority
Jan 22 2020
Filed
Jan 22 2020
Issued
Nov 16 2021
Expiry
Nov 16 2036
Assg.orig
Entity
unknown
0
39
n/a
The ornamental design for the core drill, as shown and described.

FIG. 1 is a perspective view of the core drill showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is another perspective view.

Wang, Hsien-Pei

Patent Priority Assignee Title
Patent Priority Assignee Title
5207538, May 14 1990 NEW ISCAR LTD ; Iscar Ltd Milling cutting insert
D404743, May 07 1997 NEW ISCAR LTD ; Iscar Ltd Cartridge for a cutting insert
D567832, May 18 2007 PALADIN BRANDS GROUP, INC Tooth for a cutter
D588616, Mar 31 2008 SUMITOMO ELECTRIC HARDMETAL CORP. Indexable insert of cutting edge for metal cutting tools
D595323, Oct 12 2006 SUMITOMO ELECTRIC HARDMETAL CORP. Throwaway insert for metal cutting tool
D595751, Oct 12 2006 SUMITOMO ELECTRIC HARDMETAL CORP. Throwaway insert for metal cutting tool
D633535, Dec 25 2009 SUMITOMO ELECTRIC HARDMETAL CORP. Cutting insert
D637214, Aug 11 2010 Mitsubishi Materials Corporation Cutting insert
D638041, Aug 11 2010 Mitsubishi Materials Corporation Cutting insert
D647116, Sep 30 2010 Omi Kogyo Co., Ltd. Hole cutter tip
D647117, Sep 30 2010 Omi Kogyo Co., Ltd. Hole cutter tip
D647546, Sep 30 2010 Omi Kogyo Co., Ltd. Hole cutter
D656168, Sep 30 2010 Omi Kogyo Co., Ltd. Hole cutter
D688715, Jan 25 2012 HELLER TOOLS GMBH Main cutting insert of a masonry drill bit
D688716, Jan 25 2012 HELLER TOOLS GMBH Auxiliary cutting insert of a masonry drill bit
D700639, Jan 14 2013 TAEGUTEC LTD Cutting insert
D700640, Jan 14 2013 TAEGUTEC LTD Cutting insert
D705828, Sep 20 2012 Mitsubishi Materials Corporation Cutting insert
D718357, Mar 20 2014 TaeguTec Ltd. Cutting insert
D735254, Jun 12 2013 Element Six Limited; ELEMENT SIX PRODUCTION PTY LTD Insert for a drill bit
D752664, Sep 25 2014 TaeguTec Ltd. Cutting insert
D772318, Jan 22 2015 Korloy Inc Cutting insert
D772319, Jan 22 2015 Korloy Inc Cutting insert
D772963, Jan 22 2015 Korloy Inc Cutting insert
D798922, Oct 07 2015 KENNAMETAL INC Cutting head for rotary drill
D805564, Oct 21 2015 Cutting insert
D805566, Dec 24 2015 Cutting insert
D807935, Nov 15 2011 Kennametal Inc.; KENNAMETAL INC Double-sided, indexable cutting insert
D815165, Sep 09 2016 SUMITOMO ELECTRIC HARDMETAL CORP. Cutting insert
D816744, Feb 22 2016 Cutting insert
D832318, Jul 14 2016 MMC RYOTEC CORPORATION Drill bit tip
D861754, Oct 13 2016 SUMITOMO ELECTRIC HARDMETAL CORP. Cutting tool
D872784, Nov 16 2017 Mitsubishi Hitachi Tool Engineering, ltd Cutting insert for a rotary cutting machine tool
D879848, Mar 05 2018 SUMITOMO ELECTRIC HARDMETAL CORP. Cutting insert
D884040, Oct 29 2018 OSG CORPORATION Cutting insert
D894982, Mar 23 2018 Mitsubishi Hitachi Tool Engineering, ltd Cutting insert
D898085, Mar 06 2019 Korloy Inc. Cutting insert
D907670, Mar 23 2018 Mitsubishi Hitachi Tool Engineering, ltd Cutting insert
D908752, Mar 23 2018 Mitsubishi Hitachi Tool Engineering, ltd Cutting insert
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 17 2020WANG, HSIEN-PEITING FONG ELECTRIC & MACHINERY CO , LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0516720012 pdf
Jan 22 2020Ting Fong Electric & Machinery Co., Ltd.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule