USD894978S1 - Drill bit - Google Patents

Drill bit Download PDF

Info

Publication number: USD894978S1
Authority: US; United States
Prior art keywords: drill bit; view; enlarged view; ornamental design; enlarged
Prior art date: 2018-08-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

US29/679,538

Other languages

English (en)

Inventor

Shuhei Misumi

Minoru Yoshida

Yoshiji Sato

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sumitomo Electric Hardmetal Corp

Original Assignee

Sumitomo Electric Hardmetal Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2018-08-07

Filing date

2019-02-07

Publication date

2020-09-01

2019-02-07 Application filed by Sumitomo Electric Hardmetal Corp filed Critical Sumitomo Electric Hardmetal Corp

2019-04-15 Assigned to SUMITOMO ELECTRIC HARDMETAL CORP. reassignment SUMITOMO ELECTRIC HARDMETAL CORP. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SATO, YOSHIJI, MISUMI, Shuhei, YOSHIDA, MINORU

2020-09-01 Application granted granted Critical

2020-09-01 Publication of USD894978S1 publication Critical patent/USD894978S1/en

Status Active legal-status Critical Current

2035-09-01 Anticipated expiration legal-status Critical

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US29/679,538 2018-08-07 2019-02-07 Drill bit Active USD894978S1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JPD2018-17287F JP1622531S (zh)	2018-08-07	2018-08-07
JP2018-017287		2018-08-07

Publications (1)

Publication Number	Publication Date
USD894978S1 true USD894978S1 (en)	2020-09-01

Family

ID=65022807

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
US29/679,538 Active USD894978S1 (en)	2018-08-07	2019-02-07	Drill bit

Country Status (2)

Country	Link
US (1)	USD894978S1 (zh)
JP (1)	JP1622531S (zh)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USD937913S1 (en) *	2020-12-07	2021-12-07	Danyang Youjie Tools Co., Ltd.	Drill bit
TWD217609S (zh)	2020-11-06	2022-03-11	日商住友電工硬質合金股份有限公司	鑽頭
USD958856S1 (en) *	2020-05-21	2022-07-26	Korloy Inc.	Drill bit
USD966358S1 (en) *	2018-08-06	2022-10-11	Giffin Tec, Inc.	Drill bit adapter
TWD222772S (zh)	2020-11-06	2022-12-21	日商住友電工硬質合金股份有限公司	鑽頭
TWD222771S (zh)	2020-11-06	2022-12-21	日商住友電工硬質合金股份有限公司	鑽頭
TWD222769S (zh)	2020-11-06	2022-12-21	日商住友電工硬質合金股份有限公司	鑽頭
TWD222770S (zh)	2021-03-22	2022-12-21	日商住友電工硬質合金股份有限公司	鑽頭
US11554424B1 (en)	2016-02-14	2023-01-17	Hongjia Wang	Twist drill
USD976293S1 (en) *	2021-10-13	2023-01-24	Seoul Fastening Co., Ltd.	Drill bit
USD983850S1 (en) *	2021-10-13	2023-04-18	Seoul Fastening Co., Ltd.	Drill bit
USD1002305S1 (en) *	2020-05-28	2023-10-24	Hong Ann Tool Industries Co., Ltd.	Rotary cutter
USD1010696S1 (en) *	2021-04-19	2024-01-09	Giken Co., Ltd	Drilling tool
TWD231188S (zh)	2022-06-17	2024-05-11	日商住友電工硬質合金股份有限公司 (日本)	鑽頭
TWD231780S (zh)	2022-06-29	2024-06-21	日商住友電工硬質合金股份有限公司	鑽頭

Citations (34)

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US5622462A (en) *	1995-04-11	1997-04-22	Credo Tool Company	Twist drill bit
US5931615A (en) *	1997-04-03	1999-08-03	Credo Tool Company	Twist drill bit
US6036410A (en) *	1994-12-27	2000-03-14	Shun'ko; Evgeny V.	Tip portion of the drill bit
US20020046629A1 (en) *	1999-02-11	2002-04-25	Borschert Bernhard Walter	Drill for drilling, a method for making a drill for drilling, and a cutting tool
US20020159849A1 (en) *	2000-07-10	2002-10-31	Howard Longden	Drills and their manufacture
US20030053874A1 (en) *	1996-08-15	2003-03-20	Moore Richard A.	Reduced energy consuming, lateral cutting twist drill
US20040037662A1 (en) *	2000-11-14	2004-02-26	Kazuhiro Kaneko	Small drill
US20040101379A1 (en) *	2002-09-03	2004-05-27	Mitsubishi Materials Corporation	Drill and production method thereof
US20060039767A1 (en) *	2004-08-23	2006-02-23	Osg Corporation	Carbide drill capable of drilling hole with reduced degree of work hardening
US20060078393A1 (en) *	2004-10-12	2006-04-13	Chi-Chin Lin	Cutting improvement structure for a drill
USD525272S1 (en) *	2003-12-24	2006-07-18	Robert Bosch Gmbh	Rotary impact drill bit
US20080019787A1 (en) *	2006-07-24	2008-01-24	Karthikeyan Sampath	Drill for machining fiber reinforced composite material
US20100054884A1 (en) *	2006-06-23	2010-03-04	Osg Corporation	Drill
US20100316456A1 (en) *	2009-06-16	2010-12-16	Kennametal Inc.	Twist Drill With Negative Axial Rake Transition Between The Lip And The Secondary Cutting Edge
US20110081215A1 (en) *	2008-05-15	2011-04-07	Sumitomo Electric Hardmetal Corp.	Twist drill
US20120201619A1 (en) *	2011-02-08	2012-08-09	Olsson Haakan	Drill
US20140219737A1 (en) *	2011-09-06	2014-08-07	Osg Corporation	Drill
US20140294529A1 (en) *	2011-11-04	2014-10-02	Osg Corporation	Drill
US20140348605A1 (en) *	2011-09-23	2014-11-27	Taegutec, Ltd.	Drilling tool for composite material
US20150071718A1 (en) *	2013-09-12	2015-03-12	Kennametal Inc.	Method to produce a radial run-out tool as well as a radial run-out tool
US20150321267A1 (en) *	2013-01-29	2015-11-12	Osg Corporation	Drill
US20160031016A1 (en) *	2013-03-26	2016-02-04	Osg Corporation	Three-bladed drill with cutting fluid supply hole
US20160052069A1 (en) *	2014-08-19	2016-02-25	Kennametal Inc.	Twist drill with ceramic inserts
US20160151842A1 (en) *	2013-06-28	2016-06-02	Seco Tools Ab	Twist drill for metal machining
US20160167139A1 (en) *	2013-07-22	2016-06-16	Kyocera Corporation	Cutting tool, manufacturing method for cutting tool, and method for manufacturing cut product using cutting tool
US20160228954A1 (en) *	2013-09-13	2016-08-11	Cemecon Ag	Tool and Method for Machining Fiber-Reinforced Materials
US20170165797A1 (en) *	2014-07-01	2017-06-15	Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)	Cutting tool production method and cutting tool
US20170182566A1 (en) *	2015-12-28	2017-06-29	Diamond Innovations, Inc.	Polycrystalline diamond drill bit having a laser cut chip breaker
US20170326653A1 (en) *	2016-05-12	2017-11-16	Kennametal Inc.	Drill
US20180065190A1 (en) *	2015-03-23	2018-03-08	Walter Ag	Drill bit for drilling laminates
US20180257151A1 (en) *	2015-05-08	2018-09-13	Taegutec, Ltd.	Cutting tool
US10155269B2 (en) *	2014-09-19	2018-12-18	Sumitomo Electric Hardmetal Corp.	Drill
US10259050B2 (en) *	2014-07-29	2019-04-16	Kyocera Corporation	Drill and method of manufacturing machined product using the same
US20190234150A1 (en) *	2015-11-02	2019-08-01	Colt & Riss Gmbh	Hartmetalleinsatz und Gesteinsbohrer

2018
- 2018-08-07 JP JPD2018-17287F patent/JP1622531S/ja active Active
2019
- 2019-02-07 US US29/679,538 patent/USD894978S1/en active Active

Patent Citations (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6036410A (en) *	1994-12-27	2000-03-14	Shun'ko; Evgeny V.	Tip portion of the drill bit
US5622462A (en) *	1995-04-11	1997-04-22	Credo Tool Company	Twist drill bit
US20030053874A1 (en) *	1996-08-15	2003-03-20	Moore Richard A.	Reduced energy consuming, lateral cutting twist drill
US5931615A (en) *	1997-04-03	1999-08-03	Credo Tool Company	Twist drill bit
US20020046629A1 (en) *	1999-02-11	2002-04-25	Borschert Bernhard Walter	Drill for drilling, a method for making a drill for drilling, and a cutting tool
US20020159849A1 (en) *	2000-07-10	2002-10-31	Howard Longden	Drills and their manufacture
US20040037662A1 (en) *	2000-11-14	2004-02-26	Kazuhiro Kaneko	Small drill
US20040101379A1 (en) *	2002-09-03	2004-05-27	Mitsubishi Materials Corporation	Drill and production method thereof
USD525272S1 (en) *	2003-12-24	2006-07-18	Robert Bosch Gmbh	Rotary impact drill bit
US20060039767A1 (en) *	2004-08-23	2006-02-23	Osg Corporation	Carbide drill capable of drilling hole with reduced degree of work hardening
US20060078393A1 (en) *	2004-10-12	2006-04-13	Chi-Chin Lin	Cutting improvement structure for a drill
US20100054884A1 (en) *	2006-06-23	2010-03-04	Osg Corporation	Drill
US20080019787A1 (en) *	2006-07-24	2008-01-24	Karthikeyan Sampath	Drill for machining fiber reinforced composite material
US20110081215A1 (en) *	2008-05-15	2011-04-07	Sumitomo Electric Hardmetal Corp.	Twist drill
US20100316456A1 (en) *	2009-06-16	2010-12-16	Kennametal Inc.	Twist Drill With Negative Axial Rake Transition Between The Lip And The Secondary Cutting Edge
US20120201619A1 (en) *	2011-02-08	2012-08-09	Olsson Haakan	Drill
US20140219737A1 (en) *	2011-09-06	2014-08-07	Osg Corporation	Drill
US20140348605A1 (en) *	2011-09-23	2014-11-27	Taegutec, Ltd.	Drilling tool for composite material
US20140294529A1 (en) *	2011-11-04	2014-10-02	Osg Corporation	Drill
US20150321267A1 (en) *	2013-01-29	2015-11-12	Osg Corporation	Drill
US20160031016A1 (en) *	2013-03-26	2016-02-04	Osg Corporation	Three-bladed drill with cutting fluid supply hole
US20160151842A1 (en) *	2013-06-28	2016-06-02	Seco Tools Ab	Twist drill for metal machining
US20160167139A1 (en) *	2013-07-22	2016-06-16	Kyocera Corporation	Cutting tool, manufacturing method for cutting tool, and method for manufacturing cut product using cutting tool
US20150071718A1 (en) *	2013-09-12	2015-03-12	Kennametal Inc.	Method to produce a radial run-out tool as well as a radial run-out tool
US20160228954A1 (en) *	2013-09-13	2016-08-11	Cemecon Ag	Tool and Method for Machining Fiber-Reinforced Materials
US20170165797A1 (en) *	2014-07-01	2017-06-15	Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)	Cutting tool production method and cutting tool
US10259050B2 (en) *	2014-07-29	2019-04-16	Kyocera Corporation	Drill and method of manufacturing machined product using the same
US20160052069A1 (en) *	2014-08-19	2016-02-25	Kennametal Inc.	Twist drill with ceramic inserts
US10155269B2 (en) *	2014-09-19	2018-12-18	Sumitomo Electric Hardmetal Corp.	Drill
US20180065190A1 (en) *	2015-03-23	2018-03-08	Walter Ag	Drill bit for drilling laminates
US20180257151A1 (en) *	2015-05-08	2018-09-13	Taegutec, Ltd.	Cutting tool
US10421131B2 (en) *	2015-05-08	2019-09-24	Taegutec, Ltd.	Cutting tool
US20190234150A1 (en) *	2015-11-02	2019-08-01	Colt & Riss Gmbh	Hartmetalleinsatz und Gesteinsbohrer
US10029316B2 (en) *	2015-12-28	2018-07-24	Diamond Innovations, Inc.	Polycrystalline diamond drill bit having a laser cut chip breaker
US20170182566A1 (en) *	2015-12-28	2017-06-29	Diamond Innovations, Inc.	Polycrystalline diamond drill bit having a laser cut chip breaker
US20170326653A1 (en) *	2016-05-12	2017-11-16	Kennametal Inc.	Drill

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US11554424B1 (en)	2016-02-14	2023-01-17	Hongjia Wang	Twist drill
US11865627B1 (en)	2016-02-14	2024-01-09	Hongjia Wang	Twist drill
USD966358S1 (en) *	2018-08-06	2022-10-11	Giffin Tec, Inc.	Drill bit adapter
USD958856S1 (en) *	2020-05-21	2022-07-26	Korloy Inc.	Drill bit
USD1002305S1 (en) *	2020-05-28	2023-10-24	Hong Ann Tool Industries Co., Ltd.	Rotary cutter
TWD222772S (zh)	2020-11-06	2022-12-21	日商住友電工硬質合金股份有限公司	鑽頭
TWD222769S (zh)	2020-11-06	2022-12-21	日商住友電工硬質合金股份有限公司	鑽頭
TWD222771S (zh)	2020-11-06	2022-12-21	日商住友電工硬質合金股份有限公司	鑽頭
TWD217609S (zh)	2020-11-06	2022-03-11	日商住友電工硬質合金股份有限公司	鑽頭
USD937913S1 (en) *	2020-12-07	2021-12-07	Danyang Youjie Tools Co., Ltd.	Drill bit
TWD222770S (zh)	2021-03-22	2022-12-21	日商住友電工硬質合金股份有限公司	鑽頭
USD1010696S1 (en) *	2021-04-19	2024-01-09	Giken Co., Ltd	Drilling tool
USD976293S1 (en) *	2021-10-13	2023-01-24	Seoul Fastening Co., Ltd.	Drill bit
USD983850S1 (en) *	2021-10-13	2023-04-18	Seoul Fastening Co., Ltd.	Drill bit
TWD231188S (zh)	2022-06-17	2024-05-11	日商住友電工硬質合金股份有限公司 (日本)	鑽頭
TWD231780S (zh)	2022-06-29	2024-06-21	日商住友電工硬質合金股份有限公司	鑽頭

Also Published As

Publication number	Publication date
JP1622531S (zh)	2019-01-21

Legal Events

Date	Code	Title	Description
2019-02-07	FEPP	Fee payment procedure	Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY

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