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Patent
   D940207
Priority
Nov 02 2018
Filed
May 02 2019
Issued
Jan 04 2022
Expiry
Jan 04 2037
Inventors
Kirk, Ian
Assg.orig
VULCAN COM…
Assg.curr
VULCAN COM…
Entity
unknown
Referenced by
0
References
28
Maint.:
n/a
The ornamental design for a nose for a shoe suitable for use in an oil and gas wellbore, as shown and described.

FIG. 1 is front view of a nose for a shoe suitable for use in an oil and gas wellbore showing our new design.

FIG. 2 is left side view of a nose for a shoe suitable for use in an oil and gas wellbore.

FIG. 3 is right side view of a nose for a shoe suitable for use in an oil and gas wellbore.

FIG. 4 is top view of a nose for a shoe suitable for use in an oil and gas wellbore.

FIG. 5 is bottom view of a nose for a shoe suitable for use in an oil and gas wellbore.

FIG. 6 is rear view of a nose for a shoe suitable for use in an oil and gas wellbore; and,

FIG. 7 is perspective view of a nose for a shoe suitable for use in an oil and gas wellbore.

The broken lines are included for the purpose of illustrating portions of the nose for a shoe suitable for use in an oil and gas wellbore and form no part of the claimed design.
INVENTORS:

Kirk, Ian, Kirk, Nathan, Kirk, Andrew

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
10760355, Dec 12 2018 Wells Fargo Bank, National Association Float shoe having concrete filled, eccentric nose with jets
3266577,
4696354, Jun 30 1986 Halliburton Energy Services, Inc Drilling bit with full release void areas
5551522, Oct 12 1994 Smith International, Inc. Drill bit having stability enhancing cutting structure
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6401820, Jan 24 1998 Downhole Products Limited Downhole tool
6659173, Jan 24 1998 Downhole Products Limited Downhole tool
7066253, Dec 01 2000 WEATHERFORD TECHNOLOGY HOLDINGS, LLC Casing shoe
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8561729, Jun 05 2009 VAREL INTERNATIONAL, IND , L P Casing bit and casing reamer designs
8657036, Jan 15 2009 Downhole Products Limited Tubing shoe
9702197, Apr 29 2014 WWT NORTH AMERICA HOLDINGS, INC Reamer shoe attachment for flexible casing shoe
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ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 02 2019VULCAN COMPLETION PRODUCTS UK LIMITED(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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