Oilfield blending unit

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Description

FIG. 1 is a top left perspective view of an oilfield blending unit that embodies the ornamental design;

FIG. 2 is a front elevation view of the oilfield blending unit;

FIG. 3 is a rear elevation view of the oilfield blending unit;

FIG. 4 is a left side elevation view of the oilfield blending unit;

FIG. 5 is a right side elevation view of the oilfield blending unit;

FIG. 6 is a top plan view of the oilfield blending unit; and,

FIG. 7 is a bottom plan view of the oilfield blending unit.

The broken lines show portions of an oilfield blending unit which form no part of the claimed design.

Claims

The ornamental design for an oilfield blending unit, as shown and described.

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Patent History
Patent number: D931906
Type: Grant
Filed: Aug 4, 2017
Date of Patent: Sep 28, 2021
Assignee: Liberty Oilfield Services LLC (Denver, CO)
Inventors: Roy Aune (Golden, CO), Jeffrey Brian Rother (Oklahoma City, OK), Kevin Thomas Hufnagel (Oklahoma City, OK)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/612,899