Centraliser

- Downhole Products Limited
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Description

FIG. 1 is a front view of a first embodiment of a centralizer showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a bottom perspective view thereof;

FIG. 8 is a top perspective view thereof;

FIG. 9 is an enlarged partial top perspective view thereof;

FIG. 10 is an enlarged partial bottom perspective view thereof;

FIG. 11 is a front view of a second embodiment of a centralizer showing our new design;

FIG. 12 is a rear view thereof;

FIG. 13 is a left side view thereof;

FIG. 14 is a right side view thereof;

FIG. 15 is a top plan view thereof;

FIG. 16 is a bottom plan view thereof;

FIG. 17 is a bottom perspective view thereof;

FIG. 18 is a top perspective view thereof;

FIG. 19 is an enlarged partial top perspective view thereof; and,

FIG. 20 is an enlarged partial bottom perspective view thereof.

The broken line showing of a pipe is included for the purpose of illustrating environmental structure only, the broken line showing of a rectangular feature in FIGS. 9, 10, 19, and 20 represents the boundary of the enlarged portions of the claim and forms no part of the claimed design.

Claims

The ornamental design for centraliser, as shown and described.

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Patent History
Patent number: D662952
Type: Grant
Filed: Aug 23, 2011
Date of Patent: Jul 3, 2012
Assignee: Downhole Products Limited (Aberdeen)
Inventors: Andrew Keith Kirk (Methlick), Ian Alastair Kirk (Aberdeen)
Primary Examiner: Mark Goodwin
Attorney: Winstead PC
Application Number: 29/400,032