Oilfield hydration unit

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Description

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

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

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

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

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

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

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

Dashed lines shown in the drawings illustrate unclaimed features of the ornamental design.

Claims

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

Referenced Cited
U.S. Patent Documents
D234794 April 1975 Kennicutt et al.
D236372 August 1975 Dunn
D253535 November 27, 1979 Schmidt
D283226 April 1, 1986 Hornhardt
5231828 August 3, 1993 Swearingen
D381666 July 29, 1997 Del Zotto
5642673 July 1, 1997 Lucky, Sr.
D384082 September 23, 1997 Lucky, Sr.
D450062 November 6, 2001 Spiers
D478096 August 5, 2003 Kim
D600253 September 15, 2009 Jacobs
8899823 December 2, 2014 Oldham
8905138 December 9, 2014 Lundstedt
D737872 September 1, 2015 Johansson
D748150 January 26, 2016 Shoemaker
D751608 March 15, 2016 Nishimura
D756419 May 17, 2016 Tateishi
D760807 July 5, 2016 Sutton
9764497 September 19, 2017 Saffioti
9840897 December 12, 2017 Larson
9863216 January 9, 2018 Lundstedt
9981231 May 29, 2018 Oldham
10024140 July 17, 2018 Lundstedt
20070116546 May 24, 2007 Dearing
20130142006 June 6, 2013 Saffioti
20130150268 June 13, 2013 Oldham
20130290064 October 31, 2013 Altamirano
20130312972 November 28, 2013 Lundstedt
20150083235 March 26, 2015 Larson
20150090437 April 2, 2015 Lundstedt
20150133348 May 14, 2015 Oldham
20160369609 December 22, 2016 Morris
20170328174 November 16, 2017 Lundstedt
20180001513 January 4, 2018 Saffioti
20180214829 August 2, 2018 Oldham
20180223640 August 9, 2018 Keihany
Patent History
Patent number: D884749
Type: Grant
Filed: Mar 15, 2019
Date of Patent: May 19, 2020
Assignee: Liberty Oilfield Services, LLC (Denver, CO)
Inventors: Roy Aune (Denver, CO), Jeffrey Brian Rother (Oklahoma City, OK), Kevin Thomas Hufnagel (Oklahoma City, OK)
Primary Examiner: Mark A Goodwin
Application Number: 29/683,761