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Patent
D744063
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Priority
Jun 11 2013
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Filed
Dec 11 2013
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Issued
Nov 24 2015
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Expiry
Nov 24 2029
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Assg.orig
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Entity
unknown
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4
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45
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n/a
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The ornamental design for a well containment device, as shown and described.
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FIG. 1 is a first side view of a well containment device showing our new design;
FIG. 2 is a second side view of the well containment device shown in FIG. 1;
FIG. 3 is a third side view of the well containment device shown in FIG. 1;
FIG. 4 is a top plan view of the well containment device shown in FIG. 1;
FIG. 5 is a perspective view of the well containment device shown in FIG. 1;
FIG. 6 is a bottom view of the well containment device shown in FIG. 1; and,
FIG. 7 is a bottom perspective view of the well containment device shown in FIG. 1.
Holtby, Quinn A. J., Greenwood, Dallas Laird
Patent |
Priority |
Assignee |
Title |
1418612, |
|
|
|
1448243, |
|
|
|
1507628, |
|
|
|
1542776, |
|
|
|
2096882, |
|
|
|
2137832, |
|
|
|
2214428, |
|
|
|
2353412, |
|
|
|
2505282, |
|
|
|
2522444, |
|
|
|
2568247, |
|
|
|
2610690, |
|
|
|
2655679, |
|
|
|
2716455, |
|
|
|
3186722, |
|
|
|
3322198, |
|
|
|
4121390, |
May 27 1977 |
Moduloc Concrete Products (London) Ltd. |
Pre-cast units for sewer construction |
4450905, |
Aug 09 1982 |
|
Mud bucket |
4949784, |
Dec 15 1989 |
Atlantic Richfield Company |
Wellhead leak containment |
5121794, |
Sep 04 1990 |
ENVIRO-VAT, INC |
Waste fluid containment and recovery apparatus |
5121796, |
May 13 1991 |
ENVIRO-VAT, INC ; SIERRA WELL SERVICE, INC |
Oil well spill trough |
5150751, |
Jul 29 1991 |
Atlantic Richfield Company |
Stuffing box leak containment apparatus |
5158114, |
Nov 20 1987 |
Carol M., Botsolas |
Specialized pipefitting cover for insulated Y-shaped joint |
5167277, |
Oct 28 1991 |
Atlantic Richfield Company |
Well service containment system |
5343943, |
Sep 04 1990 |
ENVIRO-VAT, INC |
Portable oil-drilling waste recovery system |
5351753, |
Feb 01 1993 |
|
Leak containment system for a stuffing box |
5377748, |
Sep 23 1993 |
Pool Company |
Spill container for wells with improved mounting |
5394939, |
Jul 20 1993 |
|
Well head stuffing box leak detector and container |
5484024, |
Jan 03 1995 |
|
Oilwell spill containment |
5551511, |
Feb 18 1994 |
|
Drilling fluid containment apparatus for use in disconnecting a kelly from a drill string |
5634485, |
Nov 22 1994 |
|
Method and apparatus for retrofitting drilling rigs with a catch pan |
5775419, |
May 01 1996 |
|
Wellhead leak containment device |
5937947, |
Dec 26 1996 |
Katch Kan Holdings Ltd. |
Method and apparatus for preventing environmental contamination due to fluid leakage from a wellhead |
6119772, |
Jul 14 1997 |
|
Continuous flow cylinder for maintaining drilling fluid circulation while connecting drill string joints |
6199254, |
Nov 05 1999 |
Mechl LLC |
Swaging tool with multiple pushers |
6286593, |
Jan 07 1999 |
|
Oilwell leak containment apparatus for a completed oilwell |
6591916, |
Oct 14 1998 |
NATIONAL OILWELL VARCO, L P |
Drilling method |
8245452, |
Jun 26 2003 |
Sim-Tech Filters, Inc. |
Molded sectioned riser and locking cover |
8251151, |
May 17 2001 |
Wells Fargo Bank, National Association |
Apparatus and methods for tubular makeup interlock |
20020179300, |
|
|
|
20110265992, |
|
|
|
20140124222, |
|
|
|
CA2187717, |
|
|
|
D611566, |
Jun 17 2009 |
GLAS AMERICAS LLC |
Two piece 20 pound propane tank cover with access lid |
D635639, |
Feb 18 2009 |
|
Liner for inlet of underground storage tanks |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a