USD403336S - Five blade drill bit - Google Patents

Five blade drill bit Download PDF

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Publication number
USD403336S
USD403336S US29/080,371 US8037197F USD403336S US D403336 S USD403336 S US D403336S US 8037197 F US8037197 F US 8037197F US D403336 S USD403336 S US D403336S
Authority
US
United States
Prior art keywords
drill bit
blade drill
blade
view
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.)
Expired - Lifetime
Application number
US29/080,371
Inventor
Robert W. Arfele
George A. Espiritu
Ed R. Martin, Jr.
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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
Application filed by Dresser Industries Inc filed Critical Dresser Industries Inc
Priority to US29/080,371 priority Critical patent/USD403336S/en
Assigned to DRESSER INDUSTRIES, INC. reassignment DRESSER INDUSTRIES, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MARTIN, JR., ED R., ESPIRITU, GEORGE A., ARFELE, ROBERT W.
Application granted granted Critical
Publication of USD403336S publication Critical patent/USD403336S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a top plan view of a four blade drill bit showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a top, front, left side perspective view thereof.

Claims (1)

  1. The ornamental design for a five blade drill bit, as shown and described.
US29/080,371 1997-12-02 1997-12-02 Five blade drill bit Expired - Lifetime USD403336S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/080,371 USD403336S (en) 1997-12-02 1997-12-02 Five blade drill bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/080,371 USD403336S (en) 1997-12-02 1997-12-02 Five blade drill bit

Publications (1)

Publication Number Publication Date
USD403336S true USD403336S (en) 1998-12-29

Family

ID=71606805

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/080,371 Expired - Lifetime USD403336S (en) 1997-12-02 1997-12-02 Five blade drill bit

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US (1) USD403336S (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD598103S1 (en) * 2009-04-07 2009-08-11 Eugene Carl Wagner Oral burnisher head
USD708238S1 (en) * 2013-06-12 2014-07-01 Edward Matti Drill bit
USD775676S1 (en) * 2015-07-13 2017-01-03 Edward Matti Button drill bit

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373593A (en) 1979-03-16 1983-02-15 Christensen, Inc. Drill bit
US5007493A (en) 1990-02-23 1991-04-16 Dresser Industries, Inc. Drill bit having improved cutting element retention system
US5111895A (en) 1988-03-11 1992-05-12 Griffin Nigel D Cutting elements for rotary drill bits
US5159857A (en) 1991-03-01 1992-11-03 Hughes Tool Company Fixed cutter bit with improved diamond filled compacts
USD340248S (en) 1991-05-23 1993-10-12 Brady William J Roof drill bit for mining
USD351174S (en) 1993-07-19 1994-10-04 Brady William J Roof drill bit for mining machine
US5443565A (en) 1994-07-11 1995-08-22 Strange, Jr.; William S. Drill bit with forward sweep cutting elements
US5549171A (en) 1994-08-10 1996-08-27 Smith International, Inc. Drill bit with performance-improving cutting structure
US5551522A (en) 1994-10-12 1996-09-03 Smith International, Inc. Drill bit having stability enhancing cutting structure
US5582261A (en) 1994-08-10 1996-12-10 Smith International, Inc. Drill bit having enhanced cutting structure and stabilizing features
US5651421A (en) 1994-11-01 1997-07-29 Camco Drilling Group Limited Rotary drill bits

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373593A (en) 1979-03-16 1983-02-15 Christensen, Inc. Drill bit
US5111895A (en) 1988-03-11 1992-05-12 Griffin Nigel D Cutting elements for rotary drill bits
US5007493A (en) 1990-02-23 1991-04-16 Dresser Industries, Inc. Drill bit having improved cutting element retention system
US5159857A (en) 1991-03-01 1992-11-03 Hughes Tool Company Fixed cutter bit with improved diamond filled compacts
USD340248S (en) 1991-05-23 1993-10-12 Brady William J Roof drill bit for mining
USD351174S (en) 1993-07-19 1994-10-04 Brady William J Roof drill bit for mining machine
US5443565A (en) 1994-07-11 1995-08-22 Strange, Jr.; William S. Drill bit with forward sweep cutting elements
US5549171A (en) 1994-08-10 1996-08-27 Smith International, Inc. Drill bit with performance-improving cutting structure
US5582261A (en) 1994-08-10 1996-12-10 Smith International, Inc. Drill bit having enhanced cutting structure and stabilizing features
US5551522A (en) 1994-10-12 1996-09-03 Smith International, Inc. Drill bit having stability enhancing cutting structure
US5651421A (en) 1994-11-01 1997-07-29 Camco Drilling Group Limited Rotary drill bits

Non-Patent Citations (26)

* Cited by examiner, † Cited by third party
Title
Catalog/Brochure page: "Strata-Cut Drilling-Bits."
Catalogue/Brochure page: "Diataq DS."
Catalogue/Brochure page: "Hycalog Introduces the Hybrid-Fishtail." Hycalog.
Catalogue/Brochure page: "Longer Bit Life and Superior Downhole Performance." Hycalog.
Catalogue/Brochure page: "PD-7 Rotary and Motor Bit; PD-11 Rotary Bit; PD-11X2 Rotary Bit."
Catalogue/Brochure page: "Put the Best on the Bottom." BiTech.
Catalogue/Brochure page: "Smith Diamond's New S-95: The right Direction in Soft Formations." Smith International.
Catalogue/Brochure page: "The Fast Track to the Bottom Line," p. 8. Strata Bit.
Catalogue/Brochure pages: "A Strong Line of Natural Diamond and PDC Bits." Smith Diamond.
Catalogue/Brochure pages: "Bit Description".
Catalogue/Brochure pages: "Cut Drilling Costs 40 Percent or More with a Strata Bit PDC Bit Tailored to the Formation." Strata Bit.
Catalogue/Brochure pages: "Diamond Compact Bits (R-Series)," pp. 11-12. Eastman Christensen.
Catalogue/Brochure pages: "Diamond Compact Bits (R-Series)." Norton Christensen Drilling Products.
Catalogue/Brochure pages: "Diamond Drill Bits." Cristal Profor. Tarbes, France.
Catalogue/Brochure pages: "Diamond Products." Smith International, pp. 12-13.
Catalogue/Brochure pages: "DP6 PDC Drill Bit."
Catalogue/Brochure pages: "Drilling Bits." Petroleum Diamond Products.
Catalogue/Brochure pages: "Nortrak Navigation Drilling Systems." pp. 4-5. Nortrak.
Catalogue/Brochure pages: "Standard PDC Bits; Standard Ringcutter PDC Bits; Gold Series Bits."
Catalogue/Brochure pages: "TD 2000 Series Drill Bits; PD Steel Body Drill Bits." Diamond Boart Stratabit.
Catalogue/Brochure pages: "Technical Data." Eastman Christensen.
Catalogue/Brochure pages: "VIII. Diamond Drilling & Coring Bits," pp. 47-48. Eastman Christensen.
Catalogue/Brochure pages: 6 3/4 in. DS42H, et al. Hycalog.
Catalogue/Brochure pages: 8 1/2 in Hornet 4, et al. Reed Tool Company.
Catalogue/Brochure pages: IADC S946, et al. Smith Diamond.
Catalogue/Brochure pages: Rock Digger 15, et al.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD598103S1 (en) * 2009-04-07 2009-08-11 Eugene Carl Wagner Oral burnisher head
USD708238S1 (en) * 2013-06-12 2014-07-01 Edward Matti Drill bit
USD775676S1 (en) * 2015-07-13 2017-01-03 Edward Matti Button drill bit

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