Patent
   D851131
Priority
Jan 27 2015
Filed
May 11 2015
Issued
Jun 11 2019
Expiry
Jun 11 2033
Assg.orig
Entity
unknown
6
22
n/a
The ornamental design for a centralizer, as shown and described.

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.

Jenner, Andrew

Patent Priority Assignee Title
D905126, Feb 14 2018 INNOVEX DOWNHOLE SOLUTIONS, INC Centralizer
D930046, Feb 22 2018 VULCAN COMPLETION PRODUCTS UK LIMITED Centralizer for centralizing tubing in a wellbore
D936110, Jan 27 2015 CENTEK LIMITED Centralizer
D957470, Aug 22 2017 VULCAN COMPLETION PRODUCTS UK LIMITED Centralizer for centralizing tubing in a wellbore
ER1996,
ER9440,
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//
Executed onAssignorAssigneeConveyanceFrameReelDoc
May 11 2015CENTEK LIMITED(assignment on the face of the patent)
Aug 12 2015JENNER, ANDREWCENTEK LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0363190265 pdf
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