USD678368S1 - Drill bit with a pointed cutting element - Google Patents

Drill bit with a pointed cutting element Download PDF

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Publication number
USD678368S1
USD678368S1 US29376990 US37699010F USD678368S US D678368 S1 USD678368 S1 US D678368S1 US 29376990 US29376990 US 29376990 US 37699010 F US37699010 F US 37699010F US D678368 S USD678368 S US D678368S
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US
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Grant
Patent type
Design
Prior art keywords
drill bit
cutting element
pointed cutting
pointed
shown
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
US29376990
Inventor
David R. Hall
Francis Leany
Ronald B. Crockett
Casey Webb
Marcus Skeem
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Hall David R
Novatek IP LLC
Original Assignee
David R. Hall
Francis Leany
Ronald B. Crockett
Casey Webb
Marcus Skeem
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
Grant date

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Description

FIG. 1 is a bottom perspective view of a drill bit with a pointed cutting element.

FIG. 2 is a side view of a drill bit with a pointed cutting element; and,

FIG. 3 is a perspective view of a drill bit with a pointed cutting element.

The broken lines in the drawings depict unclaimed environmental subject matter.

Claims (1)

  1. The ornamental design for a drill bit with a pointed cutting element, as shown and described.
US29376990 2006-08-11 2010-10-15 Drill bit with a pointed cutting element Active USD678368S1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US11673634 US8109349B2 (en) 2006-10-26 2007-02-12 Thick pointed superhard material
US11766975 US8122980B2 (en) 2007-06-22 2007-06-22 Rotary drag bit with pointed cutting elements
US12619305 US8567532B2 (en) 2006-08-11 2009-11-16 Cutting element attached to downhole fixed bladed bit at a positive rake angle
US12752323 US20110240369A1 (en) 2010-04-01 2010-04-01 Downhole Steerable Hammer Element
US12766555 US8839888B2 (en) 2010-04-23 2010-04-23 Tracking shearing cutters on a fixed bladed drill bit with pointed cutting elements
US29376990 USD678368S1 (en) 2007-02-12 2010-10-15 Drill bit with a pointed cutting element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29376990 USD678368S1 (en) 2007-02-12 2010-10-15 Drill bit with a pointed cutting element
US29376995 USD674422S1 (en) 2007-02-12 2010-10-15 Drill bit with a pointed cutting element and a shearing cutting element

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
US11673634 Continuation-In-Part US8109349B2 (en) 2006-10-26 2007-02-12 Thick pointed superhard material
US12619305 Continuation-In-Part US8567532B2 (en) 2006-06-16 2009-11-16 Cutting element attached to downhole fixed bladed bit at a positive rake angle
US12766555 Continuation-In-Part US8839888B2 (en) 2010-04-23 2010-04-23 Tracking shearing cutters on a fixed bladed drill bit with pointed cutting elements

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12619305 Continuation-In-Part US8567532B2 (en) 2006-06-16 2009-11-16 Cutting element attached to downhole fixed bladed bit at a positive rake angle
US12752323 Continuation-In-Part US20110240369A1 (en) 2010-04-01 2010-04-01 Downhole Steerable Hammer Element

Publications (1)

Publication Number Publication Date
USD678368S1 true USD678368S1 (en) 2013-03-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
US29376990 Active USD678368S1 (en) 2006-08-11 2010-10-15 Drill bit with a pointed cutting element

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD755265S1 (en) * 2013-08-20 2016-05-03 Hunting Energy Services (International) Limited Drilling tool
USD759135S1 (en) * 2013-08-20 2016-06-14 Hunting Energy Services (International) Limited Drilling tool

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD755265S1 (en) * 2013-08-20 2016-05-03 Hunting Energy Services (International) Limited Drilling tool
USD759135S1 (en) * 2013-08-20 2016-06-14 Hunting Energy Services (International) Limited Drilling tool

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