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Patent
   D741926
Priority
May 06 2014
Filed
May 06 2014
Issued
Oct 27 2015
Expiry
Oct 27 2029
Inventors
Matthews, …
Assg.orig
ULTERRA DR…
Assg.curr
CERBERUS B…
Entity
unknown
Referenced by
1
References
8
Maint.:
n/a
The ornamental design for a bit breaker, as shown and described.

FIG. 1 is a top perspective view of a bit breaker showing my new design, in an assembled condition;

FIG. 2 is a perspective view thereof, in a disassembled condition; and,

FIG. 3 is a bottom perspective view thereof in the assembled condition.

The broken lines depict portions of the bit breaker in which the design is embodied that are not considered part of the claimed design.
INVENTORS:

Matthews, Ryan

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
9945195, Sep 20 2012 Method for connecting a drill head to a drill pipe, and device for holding a drill head
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2223600,
4495840, Jul 15 1983 Reed Rock Bit Company Bit breaker
4733789, Oct 24 1986 Shipping container
6311789, Jul 17 1998 Halliburton Energy Services, Inc Bit breakers, bits, systems, and methods with improved makeup/breakout engagement
6536192, Jul 14 2000 PARKS, MARGARET Drill bit packages and methods
7062991, Dec 23 2005 VARCO I P Tubular connect/disconnect apparatus
8002112, Sep 20 2006 Halliburton Energy Services, Inc Apparatus for packaging and presenting rotary drill bits
8327944, May 29 2009 VAREL INTERNATIONAL, IND., L.P.; VAREL INTERNATIONAL, IND , L P Whipstock attachment to a fixed cutter drilling or milling bit
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 05 2014MATTHEWS, RYANULTERRA DRILLING TECHNOLOGIES, L P ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0328350972 pdf
May 06 2014ESCO Corporation(assignment on the face of the patent)
Aug 24 2016ULTERRA DRILLING TECHNOLOGIES, L P CERBERUS BUSINESS FINANCE, LLC, AS COLLATERAL AGENTASSIGNMENT FOR SECURITY -- PATENTS0398060952 pdf
Nov 26 2018ULTERRA DRILLING TECHNOLOGIES, L P WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0475890970 pdf
Nov 26 2018CERBERUS BUSINESS FINANCE, LLCULTERRA DRILLING TECHNOLOGIES, L P RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0475830658 pdf
Aug 14 2023Wells Fargo Bank, National AssociationULTERRA DRILLING TECHNOLOGIES, L P RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0645960706 pdf
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