USD851131S1 - Centralizer - Google Patents

Centralizer Download PDF

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Publication number
USD851131S1
USD851131S1 US29/526,558 US201529526558F USD851131S US D851131 S1 USD851131 S1 US D851131S1 US 201529526558 F US201529526558 F US 201529526558F US D851131 S USD851131 S US D851131S
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United States
Prior art keywords
centralizer
elevation view
view
perspective
showing
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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
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US29/526,558
Inventor
Andrew Jenner
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.)
Centek Ltd
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Centek Ltd
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 Centek Ltd filed Critical Centek Ltd
Assigned to CENTEK LIMITED reassignment CENTEK LIMITED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: JENNER, ANDREW
Priority to US29/642,459 priority Critical patent/USD936110S1/en
Application granted granted Critical
Publication of USD851131S1 publication Critical patent/USD851131S1/en
Active legal-status Critical Current
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Description

FIG. 1 is a front elevation view of an embodiment of a centralizer showing the new design;
FIG. 2 is a right elevation view thereof, the left elevation view being identical thereto;
FIG. 3 is top elevation view thereof, the bottom elevation view being identical thereto;
FIG. 4 is a perspective view thereof;
FIG. 5 is a front elevation view of an alternative embodiment of a centralizer showing the new design;
FIG. 6 is a right elevation view thereof, the left elevation view being identical thereto;
FIG. 7 is top elevation view thereof, the bottom elevation view being identical thereto;
FIG. 8 is a perspective view thereof;
FIG. 9 is a front elevation view of an alternative embodiment of a centralizer showing the new design;
FIG. 10 is a right elevation view thereof, the left elevation view being identical thereto;
FIG. 11 is top elevation view thereof, the bottom elevation view being identical thereto;
FIG. 12 is a perspective view thereof;
FIG. 13 is a front elevation view of an alternative embodiment of a centralizer showing the new design;
FIG. 14 is a right elevation view thereof, the left elevation view being identical thereto;
FIG. 15 is top elevation view thereof, the bottom elevation view being identical thereto;
FIG. 16 is a perspective view thereof;
FIG. 17 is a front elevation view of an alternative embodiment of a centralizer showing the new design;
FIG. 18 is a right elevation view thereof, the left elevation view being identical thereto;
FIG. 19 is top elevation view thereof, the bottom elevation view being identical thereto;
FIG. 20 is a perspective view thereof;
FIG. 21 is a front elevation view of an alternative embodiment of a centralizer showing the new design;
FIG. 22 is a right elevation view thereof, the left elevation view being identical thereto;
FIG. 23 is a top elevation view thereof, the bottom elevation view being identical thereto; and,
FIG. 24 is a perspective view thereof.

Claims (1)

    CLAIM
  1. The ornamental design for a centralizer, as shown and described.
US29/526,558 2015-01-27 2015-05-11 Centralizer Active USD851131S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/642,459 USD936110S1 (en) 2015-01-27 2018-03-29 Centralizer

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
WODM/085448 2015-01-27
XHDM085448 2015-01-27
XHDM085449 2015-01-27
WODM/085449 2015-01-27
XHDM085736 2015-02-26
WODM/085736 2015-02-26

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US29/642,459 Division USD936110S1 (en) 2015-01-27 2018-03-29 Centralizer

Publications (1)

Publication Number Publication Date
USD851131S1 true USD851131S1 (en) 2019-06-11

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ID=57130661

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Application Number Title Priority Date Filing Date
US29/526,558 Active USD851131S1 (en) 2015-01-27 2015-05-11 Centralizer
US29/642,459 Active USD936110S1 (en) 2015-01-27 2018-03-29 Centralizer

Family Applications After (1)

Application Number Title Priority Date Filing Date
US29/642,459 Active USD936110S1 (en) 2015-01-27 2018-03-29 Centralizer

Country Status (2)

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US (2) USD851131S1 (en)
CA (2) CA166578S (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD905126S1 (en) * 2018-02-14 2020-12-15 Innovex Downhole Solutions, Inc. Centralizer
USD930046S1 (en) * 2018-02-22 2021-09-07 Vulcan Completion Products Uk Limited Centralizer for centralizing tubing in a wellbore
USD936110S1 (en) * 2015-01-27 2021-11-16 Centek Limited Centralizer
USD992610S1 (en) * 2021-05-10 2023-07-18 Innovex Downhole Solutions, Inc. Downhole tool including hinges

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209836A (en) * 1963-02-01 1965-10-05 Trojan Inc Strong bow centralizer
US3358768A (en) * 1966-01-20 1967-12-19 B & W Inc Cement basket
US3369607A (en) * 1966-03-28 1968-02-20 Charles W. Turbyfill Cement basket
US4143713A (en) * 1977-10-25 1979-03-13 Gunter Kreft Self-centering basket
US20030000607A1 (en) * 2001-06-27 2003-01-02 Winapex, Ltd Centering device
US20110030973A1 (en) * 2009-08-10 2011-02-10 Andrew Jenner Downhole Device
USD671960S1 (en) * 2011-02-24 2012-12-04 Downhole Products Limited Centraliser
US8360161B2 (en) * 2008-09-29 2013-01-29 Frank's International, Inc. Downhole device actuator and method
US8770280B2 (en) * 2007-05-16 2014-07-08 Antelope Oil Tool & Mfg. Co., Llc Expandable centralizer for expandable pipe string
US8833446B2 (en) * 2011-01-25 2014-09-16 Halliburton Energy Services, Inc. Composite bow centralizer
US8832920B2 (en) * 2012-04-17 2014-09-16 Accurate Manufactured Products Group, Inc. Standoff adaptor for a threaded hollow wall anchor
USD718342S1 (en) * 2014-03-26 2014-11-25 Antelope Oil Tool & Mfg. Co., Llc One-piece centralizer with an axial seam and windows
USD743447S1 (en) * 2014-09-30 2015-11-17 Antelope Tool & Mfg. Co. Centralizer
US20160060974A1 (en) * 2014-08-29 2016-03-03 Centek Limited Centralizer and associated devices
US20160084020A1 (en) * 2014-09-24 2016-03-24 Centek Limited Centralizer and associated devices
US9297218B2 (en) * 2012-03-20 2016-03-29 Blackhawk Specialty Tools, Llc Well centralizer
US9341032B2 (en) * 2014-06-18 2016-05-17 Portable Composite Structures, Inc. Centralizer with collaborative spring force
US9534456B2 (en) * 2011-01-07 2017-01-03 Statoil Petroleum As Centralizer
US9556687B2 (en) * 2013-08-17 2017-01-31 Antelope Oil Tool & Mfg. Co. Multi-vane centralizer and method of forming
US9745803B2 (en) * 2009-04-07 2017-08-29 Antelope Oil Tool & Mfg. Co. Centralizer assembly and method for attaching to a tubular

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA166578S (en) * 2015-01-27 2016-10-13 Centek Ltd Centraliser

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209836A (en) * 1963-02-01 1965-10-05 Trojan Inc Strong bow centralizer
US3358768A (en) * 1966-01-20 1967-12-19 B & W Inc Cement basket
US3369607A (en) * 1966-03-28 1968-02-20 Charles W. Turbyfill Cement basket
US4143713A (en) * 1977-10-25 1979-03-13 Gunter Kreft Self-centering basket
US20030000607A1 (en) * 2001-06-27 2003-01-02 Winapex, Ltd Centering device
US6997254B2 (en) 2001-06-27 2006-02-14 Domain Licences Limited Method of making a centering device and centering device formed by that method
US8770280B2 (en) * 2007-05-16 2014-07-08 Antelope Oil Tool & Mfg. Co., Llc Expandable centralizer for expandable pipe string
US8360161B2 (en) * 2008-09-29 2013-01-29 Frank's International, Inc. Downhole device actuator and method
US9745803B2 (en) * 2009-04-07 2017-08-29 Antelope Oil Tool & Mfg. Co. Centralizer assembly and method for attaching to a tubular
US20110030973A1 (en) * 2009-08-10 2011-02-10 Andrew Jenner Downhole Device
US9534456B2 (en) * 2011-01-07 2017-01-03 Statoil Petroleum As Centralizer
US8833446B2 (en) * 2011-01-25 2014-09-16 Halliburton Energy Services, Inc. Composite bow centralizer
USD671960S1 (en) * 2011-02-24 2012-12-04 Downhole Products Limited Centraliser
US9297218B2 (en) * 2012-03-20 2016-03-29 Blackhawk Specialty Tools, Llc Well centralizer
US8832920B2 (en) * 2012-04-17 2014-09-16 Accurate Manufactured Products Group, Inc. Standoff adaptor for a threaded hollow wall anchor
US9556687B2 (en) * 2013-08-17 2017-01-31 Antelope Oil Tool & Mfg. Co. Multi-vane centralizer and method of forming
USD718342S1 (en) * 2014-03-26 2014-11-25 Antelope Oil Tool & Mfg. Co., Llc One-piece centralizer with an axial seam and windows
US9341032B2 (en) * 2014-06-18 2016-05-17 Portable Composite Structures, Inc. Centralizer with collaborative spring force
US20160060974A1 (en) * 2014-08-29 2016-03-03 Centek Limited Centralizer and associated devices
US20160084020A1 (en) * 2014-09-24 2016-03-24 Centek Limited Centralizer and associated devices
US9664001B2 (en) * 2014-09-24 2017-05-30 Centek Limited Centralizer and associated devices
USD743447S1 (en) * 2014-09-30 2015-11-17 Antelope Tool & Mfg. Co. Centralizer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD936110S1 (en) * 2015-01-27 2021-11-16 Centek Limited Centralizer
USD957470S1 (en) 2017-08-22 2022-07-12 Vulcan Completion Products Uk Limited Centralizer for centralizing tubing in a wellbore
USD905126S1 (en) * 2018-02-14 2020-12-15 Innovex Downhole Solutions, Inc. Centralizer
USD930046S1 (en) * 2018-02-22 2021-09-07 Vulcan Completion Products Uk Limited Centralizer for centralizing tubing in a wellbore
USD992610S1 (en) * 2021-05-10 2023-07-18 Innovex Downhole Solutions, Inc. Downhole tool including hinges

Also Published As

Publication number Publication date
CA162088S (en) 2016-10-13
CA166578S (en) 2016-10-13
USD936110S1 (en) 2021-11-16

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