USD881957S1 - Twist drill - Google Patents

Twist drill Download PDF

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Publication number
USD881957S1
USD881957S1 US29/696,337 US201929696337F USD881957S US D881957 S1 USD881957 S1 US D881957S1 US 201929696337 F US201929696337 F US 201929696337F US D881957 S USD881957 S US D881957S
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US
United States
Prior art keywords
twist drill
view
twist
drill
ornamental design
Prior art date
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
US29/696,337
Inventor
Hongjia Wang
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Individual
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Individual
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Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=70226526&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=USD881957(S1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to US29/696,337 priority Critical patent/USD881957S1/en
Application granted granted Critical
Publication of USD881957S1 publication Critical patent/USD881957S1/en
Active legal-status Critical Current
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Description

FIG. 1 is a front elevation view of a twist drill showing my new design;
FIG. 2 is a back elevation view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is an enlarged bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.
The broken lines in the drawings depict portions of the twist drill which form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a twist drill, as shown and described.
US29/696,337 2019-06-27 2019-06-27 Twist drill Active USD881957S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/696,337 USD881957S1 (en) 2019-06-27 2019-06-27 Twist drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/696,337 USD881957S1 (en) 2019-06-27 2019-06-27 Twist drill

Publications (1)

Publication Number Publication Date
USD881957S1 true USD881957S1 (en) 2020-04-21

Family

ID=70226526

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/696,337 Active USD881957S1 (en) 2019-06-27 2019-06-27 Twist drill

Country Status (1)

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US (1) USD881957S1 (en)

Cited By (1)

* 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

Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US465392A (en) * 1891-12-15 Island
US3341981A (en) * 1965-02-01 1967-09-19 Louis J Baronyak Twist drill bit sharpening device
US4400119A (en) * 1981-08-10 1983-08-23 Burke Clement Twist drill
US5011342A (en) * 1988-03-14 1991-04-30 501 Greenfield Industries, Inc. Twist drill
US5452971A (en) * 1994-03-08 1995-09-26 Nevills; Alva D. Rotary end cutting tool
US5590987A (en) * 1992-12-09 1997-01-07 Etablissements Recoules Et Fils (S.A.) Precision twist drill bit
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
US6213692B1 (en) * 1995-03-30 2001-04-10 Vilab Ag Cutting tool
US20020040813A1 (en) * 2000-10-11 2002-04-11 Werner Kleine Twist drill bit for rock drilling
US20020053472A1 (en) * 2000-10-27 2002-05-09 Werner Kleine Twist-drill bit
CN301757682S (en) 2011-06-21 2011-12-14 无锡雨田精密工具有限公司 Step twist drill
US8753046B2 (en) 2007-09-06 2014-06-17 Komet Group Gmbh Drilling tool for machine tools and method for the production thereof
US8882412B2 (en) * 2011-05-11 2014-11-11 Kennametal Inc. Rotary cutting tool having PCD cutting tip
US20140363244A1 (en) * 2013-06-06 2014-12-11 Milwaukee Electric Tool Corporation Step drill bit
USD734791S1 (en) * 2013-06-12 2015-07-21 Element Six (Production) (Pty) Ltd Drill bit tip
US20160151841A1 (en) * 2013-04-05 2016-06-02 Politechnika Rzeszowska Im. Ignacego Lukasiewicza Twist drill bit for drilling composite materials
US20170056981A1 (en) * 2015-08-31 2017-03-02 Makotoloy Co., Ltd. Drill and method of manufacturing drilled product
USD826299S1 (en) * 2015-07-17 2018-08-21 The State Of Queensland Through Its Department Of Agriculture And Fisheries Drill corer
USD840449S1 (en) * 2017-06-28 2019-02-12 Gino Development, Inc. Twisted drill bit tip
US20190151958A1 (en) * 2017-11-22 2019-05-23 The Boeing Company Tapered drill bit and automated process
US20190201985A1 (en) * 2017-08-22 2019-07-04 Sumitomo Electric Hardmetal Corp. Rotary cutting tool and method of manufacturing the same
US20190224759A1 (en) * 2016-07-14 2019-07-25 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Step drill
US20190234150A1 (en) * 2015-11-02 2019-08-01 Colt & Riss Gmbh Hartmetalleinsatz und Gesteinsbohrer
US20190232391A1 (en) * 2018-01-29 2019-08-01 Milwaukee Electric Tool Corporation Drill bit
US20190232392A1 (en) * 2017-07-27 2019-08-01 Sumitomo Electric Hardmetal Corp. Drill

Patent Citations (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US465392A (en) * 1891-12-15 Island
US3341981A (en) * 1965-02-01 1967-09-19 Louis J Baronyak Twist drill bit sharpening device
US4400119A (en) * 1981-08-10 1983-08-23 Burke Clement Twist drill
US5011342A (en) * 1988-03-14 1991-04-30 501 Greenfield Industries, Inc. Twist drill
US5011342B1 (en) * 1988-03-14 1994-01-11 Greenfield Industries, Inc.
US5590987A (en) * 1992-12-09 1997-01-07 Etablissements Recoules Et Fils (S.A.) Precision twist drill bit
US5452971A (en) * 1994-03-08 1995-09-26 Nevills; Alva D. Rotary end cutting tool
US6213692B1 (en) * 1995-03-30 2001-04-10 Vilab Ag Cutting tool
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
US20020040813A1 (en) * 2000-10-11 2002-04-11 Werner Kleine Twist drill bit for rock drilling
US20020053472A1 (en) * 2000-10-27 2002-05-09 Werner Kleine Twist-drill bit
US8753046B2 (en) 2007-09-06 2014-06-17 Komet Group Gmbh Drilling tool for machine tools and method for the production thereof
US8882412B2 (en) * 2011-05-11 2014-11-11 Kennametal Inc. Rotary cutting tool having PCD cutting tip
CN301757682S (en) 2011-06-21 2011-12-14 无锡雨田精密工具有限公司 Step twist drill
CN301921124S (en) 2011-06-23 2012-05-23 无锡雨田精密工具有限公司 Step twist drill
US20160151841A1 (en) * 2013-04-05 2016-06-02 Politechnika Rzeszowska Im. Ignacego Lukasiewicza Twist drill bit for drilling composite materials
US20140363244A1 (en) * 2013-06-06 2014-12-11 Milwaukee Electric Tool Corporation Step drill bit
USD734791S1 (en) * 2013-06-12 2015-07-21 Element Six (Production) (Pty) Ltd Drill bit tip
USD826299S1 (en) * 2015-07-17 2018-08-21 The State Of Queensland Through Its Department Of Agriculture And Fisheries Drill corer
US20170056981A1 (en) * 2015-08-31 2017-03-02 Makotoloy Co., Ltd. Drill and method of manufacturing drilled product
US20190234150A1 (en) * 2015-11-02 2019-08-01 Colt & Riss Gmbh Hartmetalleinsatz und Gesteinsbohrer
US20190224759A1 (en) * 2016-07-14 2019-07-25 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Step drill
USD840449S1 (en) * 2017-06-28 2019-02-12 Gino Development, Inc. Twisted drill bit tip
US20190232392A1 (en) * 2017-07-27 2019-08-01 Sumitomo Electric Hardmetal Corp. Drill
US20190201985A1 (en) * 2017-08-22 2019-07-04 Sumitomo Electric Hardmetal Corp. Rotary cutting tool and method of manufacturing the same
US20190151958A1 (en) * 2017-11-22 2019-05-23 The Boeing Company Tapered drill bit and automated process
US20190232391A1 (en) * 2018-01-29 2019-08-01 Milwaukee Electric Tool Corporation Drill bit

Cited By (2)

* 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

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