USD620510S1 - Drill bit - Google Patents

Drill bit Download PDF

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Publication number
USD620510S1
USD620510S1 US29/304,177 US30417708F USD620510S US D620510 S1 USD620510 S1 US D620510S1 US 30417708 F US30417708 F US 30417708F US D620510 S USD620510 S US D620510S
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United States
Prior art keywords
drill bit
ornamental design
view
drill
bit
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
US29/304,177
Inventor
David R. Hall
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.)
Schlumberger Technology Corp
NovaDrill Inc
Original Assignee
Schlumberger Technology 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.)
Filing date
Publication date
Priority claimed from US11/277,294 external-priority patent/US8379217B2/en
Priority claimed from US11/278,935 external-priority patent/US7426968B2/en
Priority claimed from US11/611,310 external-priority patent/US7600586B2/en
Priority claimed from US11/673,872 external-priority patent/US7484576B2/en
Priority claimed from US11/680,997 external-priority patent/US7419016B2/en
Priority claimed from US11/686,638 external-priority patent/US7424922B2/en
Priority claimed from US11/737,034 external-priority patent/US7503405B2/en
Priority claimed from US11/750,700 external-priority patent/US7549489B2/en
Priority claimed from US11/837,321 external-priority patent/US7559379B2/en
Priority to US29/304,177 priority Critical patent/USD620510S1/en
Application filed by Schlumberger Technology Corp filed Critical Schlumberger Technology Corp
Assigned to NOVADRILL, INC. reassignment NOVADRILL, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HALL, DAVID R.
Assigned to SCHLUMBERGER TECHNOLOGY CORPORATION reassignment SCHLUMBERGER TECHNOLOGY CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HALL, DAVID R., MR.
Publication of USD620510S1 publication Critical patent/USD620510S1/en
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

FIG. 1 is a bottom perspective view of the drill bit.
FIG. 2 is a side view of the drill bit with an enlarged detail; and,
FIG. 3 is a perspective view of the drill bit.
The broken line showing of the drill bit is included for the purpose of illustrating portions of the drill bit and forms no part of the claimed invention.

Claims (1)

  1. The ornamental design for a drill bit, as shown and described.
US29/304,177 2006-03-23 2008-02-26 Drill bit Active USD620510S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/304,177 USD620510S1 (en) 2006-03-23 2008-02-26 Drill bit

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US11/277,294 US8379217B2 (en) 2006-03-23 2006-03-23 System and method for optical sensor interrogation
US11/278,935 US7426968B2 (en) 2005-11-21 2006-04-06 Drill bit assembly with a probe
US11/611,310 US7600586B2 (en) 2006-12-15 2006-12-15 System for steering a drill string
US11/673,872 US7484576B2 (en) 2006-03-23 2007-02-12 Jack element in communication with an electric motor and or generator
US11/680,997 US7419016B2 (en) 2006-03-23 2007-03-01 Bi-center drill bit
US11/686,638 US7424922B2 (en) 2005-11-21 2007-03-15 Rotary valve for a jack hammer
US11/737,034 US7503405B2 (en) 2005-11-21 2007-04-18 Rotary valve for steering a drill string
US11/750,700 US7549489B2 (en) 2006-03-23 2007-05-18 Jack element with a stop-off
US11/837,321 US7559379B2 (en) 2005-11-21 2007-08-10 Downhole steering
US29/304,177 USD620510S1 (en) 2006-03-23 2008-02-26 Drill bit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US11/837,321 Continuation-In-Part US7559379B2 (en) 2005-11-21 2007-08-10 Downhole steering

Publications (1)

Publication Number Publication Date
USD620510S1 true USD620510S1 (en) 2010-07-27

Family

ID=42342300

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/304,177 Active USD620510S1 (en) 2006-03-23 2008-02-26 Drill bit

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Country Link
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090158897A1 (en) * 2005-11-21 2009-06-25 Hall David R Jack Element with a Stop-off
US8281882B2 (en) 2005-11-21 2012-10-09 Schlumberger Technology Corporation Jack element for a drill bit
USD674422S1 (en) * 2007-02-12 2013-01-15 Hall David R Drill bit with a pointed cutting element and a shearing cutting element
US8360174B2 (en) 2006-03-23 2013-01-29 Schlumberger Technology Corporation Lead the bit rotary steerable tool
USD678368S1 (en) * 2007-02-12 2013-03-19 David R. Hall Drill bit with a pointed cutting element
US8522897B2 (en) 2005-11-21 2013-09-03 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
USD760307S1 (en) * 2014-05-12 2016-06-28 Sumitomo Electric Hardmetal Corp. Cutting work body
USD875147S1 (en) * 2018-05-10 2020-02-11 Seed Technologies Corp., Ltd. Drill bit
USD924949S1 (en) * 2019-01-11 2021-07-13 Us Synthetic Corporation Cutting tool

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