PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D936118
|
Priority
Jan 22 2020
|
Filed
Jan 22 2020
|
Issued
Nov 16 2021
|
Expiry
Nov 16 2036
|
|
Assg.orig
|
|
Entity
unknown
|
1
|
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 |
ER4347, |
|
|
|
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 |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a