Centralizer

- CENTEK LIMITED
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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 back elevation view thereof;

FIG. 3 is a right elevation view thereof;

FIG. 4 is a left elevation view thereof,

FIG. 5 is top elevation view thereof, the bottom elevation view being identical thereto;

FIG. 6 is a perspective view thereof;

FIG. 7 is a front elevation view of an alternative embodiment of a centralizer showing the new design;

FIG. 8 is a back elevation view thereof;

FIG. 9 is a right elevation view thereof;

FIG. 10 is a left elevation view thereof,

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 back elevation view thereof;

FIG. 15 is a right elevation view thereof;

FIG. 16 is a left elevation view thereof,

FIG. 17 is top elevation view thereof, the bottom elevation view being identical thereto;

FIG. 18 is a perspective view thereof;

FIG. 19 is a front elevation view of an alternative embodiment of a centralizer showing the new design;

FIG. 20 is a back elevation view thereof;

FIG. 21 is a right elevation view thereof;

FIG. 22 is a left elevation view thereof,

FIG. 23 is a top elevation view thereof, the bottom elevation view being identical thereto;

FIG. 24 is a perspective view thereof;

FIG. 25 is a front elevation view of an alternative embodiment of a centralizer showing the new design;

FIG. 26 is a back elevation view thereof;

FIG. 27 is a right elevation view thereof;

FIG. 28 is a left elevation view thereof,

FIG. 29 is a top elevation view thereof, the bottom elevation view being identical thereto;

FIG. 30 is a perspective view thereof;

FIG. 31 is a front elevation view of an alternative embodiment of a centralizer showing the new design;

FIG. 32 is a back elevation view thereof;

FIG. 33 is a right elevation view thereof;

FIG. 34 is a left elevation view thereof,

FIG. 35 is a top elevation view thereof, the bottom elevation view being identical thereto;

FIG. 36 is a perspective view thereof;

FIG. 37 is a front elevation view of an alternative embodiment of a centralizer showing the new design;

FIG. 38 is a back elevation view thereof;

FIG. 39 is a right elevation view thereof;

FIG. 40 is a left elevation view thereof,

FIG. 41 is a top elevation view thereof, the bottom elevation view being identical thereto;

FIG. 42 is a perspective view thereof;

FIG. 43 is a front elevation view of an alternative embodiment of a centralizer showing the new design;

FIG. 44 is a back elevation view thereof;

FIG. 45 is a right elevation view thereof;

FIG. 46 is a left elevation view thereof,

FIG. 47 is a top elevation view thereof, the bottom elevation view being identical thereto;

FIG. 48 is a perspective view thereof;

FIG. 49 is a front elevation view of an alternative embodiment of a centralizer showing the new design;

FIG. 50 is a back elevation view thereof;

FIG. 51 is a right elevation view thereof;

FIG. 52 is a left elevation view thereof,

FIG. 53 is a top elevation view thereof, the bottom elevation view being identical thereto;

FIG. 54 is a perspective view thereof;

FIG. 55 is a front elevation view of a forty-fourth embodiment of a centralizer showing the new design;

FIG. 56 is a back elevation view thereof;

FIG. 57 is a right elevation view thereof;

FIG. 58 is a left elevation view thereof,

FIG. 59 is a top elevation view thereof, the bottom elevation view being identical thereto;

FIG. 60 is a perspective view thereof;

FIG. 61 is a front elevation view of an alternative embodiment of a centralizer showing the new design;

FIG. 62 is a back elevation view thereof;

FIG. 63 is a right elevation view thereof;

FIG. 64 is a left elevation view thereof,

FIG. 65 is a top elevation view thereof, the bottom elevation view being identical thereto;

FIG. 66 is a perspective view thereof;

FIG. 67 is a front elevation view of an alternative embodiment of a centralizer showing the new design;

FIG. 68 is a back elevation view thereof;

FIG. 69 is a right elevation view thereof;

FIG. 70 is a left elevation view thereof,

FIG. 71 is a top elevation view thereof, the bottom elevation view being identical thereto;

FIG. 72 is a perspective view thereof;

FIG. 73 is a front elevation view of an alternative embodiment of a centralizer showing the new design;

FIG. 74 is a back elevation view thereof;

FIG. 75 is a right elevation view thereof;

FIG. 76 is a left elevation view thereof,

FIG. 77 is a top elevation view thereof, the bottom elevation view being identical thereto; and,

FIG. 78 is a perspective view thereof.

Claims

The ornamental design for a centralizer, as shown and described.

Referenced Cited
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Patent History
Patent number: D936110
Type: Grant
Filed: Mar 29, 2018
Date of Patent: Nov 16, 2021
Assignee: CENTEK LIMITED (Newton Abbot)
Inventor: Andrew Jenner (Vechta)
Primary Examiner: Keli L Hill
Assistant Examiner: Harold E Blackwell, II
Application Number: 29/642,459
Classifications
Current U.S. Class: Drilling, Mining, Or Soil Treatment (includes Element) (D15/21); D8/354