Patent
   D884749
Priority
Aug 04 2017
Filed
Mar 15 2019
Issued
May 19 2020
Expiry
May 19 2035
Assg.orig
Entity
unknown
4
36
n/a
The ornamental design for an oilfield hydration unit, as shown and described.

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.

Aune, Roy, Rother, Jeffrey Brian, Hufnagel, Kevin Thomas

Patent Priority Assignee Title
D931906, Aug 04 2017 Liberty Oilfield Services, LLC Oilfield blending unit
D971969, Aug 04 2017 LIBERTY OILFIELD SERVICES LLC Oilfield frac pump
ER3806,
ER6021,
Patent Priority Assignee Title
10024140, May 23 2012 H2O Inferno, LLC System to heat water for hydraulic fracturing
5231828, Feb 26 1992 ALAMO GROUP, INC Wrapping mechanism for round balers
5642673, Apr 08 1996 Snow and ice melting device
8899823, Dec 09 2011 Advanced Stimulation Technology, Inc.; ADVANCED STIMULATION TECHNOLOGY, INC Gel hydration unit
8905138, May 23 2012 H2O Inferno, LLC System to heat water for hydraulic fracturing
9764497, Dec 05 2011 STEWART & STEVENSON LLC System and method for producing homogenized oilfield gels
9840897, Mar 27 2012 Hydraulic fracturing system and method
9863216, May 23 2012 H2O Inferno, LLC System to heat water for hydraulic fracturing
9981231, Dec 09 2011 Advanced Stimulation Technology, Inc. Gel hydration unit
20070116546,
20130142006,
20130150268,
20130290064,
20130312972,
20150083235,
20150090437,
20150133348,
20160369609,
20170328174,
20180001513,
20180214829,
20180223640,
234794,
236372,
D253535, Jan 19 1977 Chicago Pneumatic Tool Co. Mobile rotary drill rig
D283226, Sep 09 1982 Alf Hannaford & Co. Pty. Ltd. Combination grain grader
D381666, Dec 18 1995 Portable reduction grinder
D384082, Dec 01 1995 Snow and ice removal device
D450062, Jan 04 2000 Marathon Equipment Company Baler
D478096, Nov 29 2001 Keubyuck Engineering Co., Ltd. Liquid hardener agitator
D600253, Oct 29 2008 BLUE LEAF I P INC Small square baler
D737872, Sep 20 2013 Sandvik Intellectual Property AB Crusher tank
D748150, Jul 09 2014 SHOEMAKER WELLSITE OUTFITTERS & SUPPLY LLC Horizontal completion tree
D751608, Jan 24 2014 Satake Corporation Grain washing machine
D756419, May 09 2014 Satake Corporation Belt type optical sorter
D760807, Feb 02 2015 WESTERN MATERIALS AND DESIGN, LLC Concrete mixing device
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 15 2019Liberty Oilfield Services, LLC(assignment on the face of the patent)
Feb 09 2021LIBERTY OILFIELD SERVICES LLCWELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0578830421 pdf
Jun 23 2023WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTLIBERTY OILFIELD SERVICES LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0640580405 pdf
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