|
Total properties:
31
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|
|
|
Patent #:
|
|
Issue Dt:
|
02/08/1994
|
Application #:
|
07794348
|
Filing Dt:
|
11/12/1991
|
|
Title:
|
LIGHT WEIGHT PISTON
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/04/1994
|
Application #:
|
08059774
|
Filing Dt:
|
05/10/1993
|
|
Title:
|
VALVE ELEMENT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/19/1995
|
Application #:
|
08080368
|
Filing Dt:
|
06/21/1993
|
|
Title:
|
SHOCK ABSORBING ASSEMBLY
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|
|
|
|
Patent #:
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|
Issue Dt:
|
12/31/1996
|
Application #:
|
08197726
|
Filing Dt:
|
02/17/1994
|
|
Title:
|
TORQUE CONTROL DEVICE FOR ROTARY MINE DRILLING MACHINE
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|
|
|
|
Patent #:
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|
Issue Dt:
|
03/19/1996
|
Application #:
|
08356684
|
Filing Dt:
|
12/15/1994
|
|
Title:
|
ANTI-EXTRUSION LIP SEAL
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/30/1998
|
Application #:
|
08713781
|
Filing Dt:
|
09/13/1996
|
|
Title:
|
TORQUE CONTROL DEVICE FOR ROTARY MINE DRILLING MACHINE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/26/1999
|
Application #:
|
08787277
|
Filing Dt:
|
01/24/1997
|
|
Title:
|
MECHANICAL SEAL ASSEMBLY
|
|
|
|
|
Patent #:
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|
Issue Dt:
|
12/21/1999
|
Application #:
|
09184617
|
Filing Dt:
|
11/02/1998
|
|
Title:
|
GLAND ASSEMBLY FOR USE WITH MECHANICAL SEAL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/10/2001
|
Application #:
|
09265224
|
Filing Dt:
|
03/06/1999
|
|
Title:
|
DOUBLE GAS SEAL WITH COPLANAR PAD FACES
|
|
|
|
|
Patent #:
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|
Issue Dt:
|
11/26/2002
|
Application #:
|
09656110
|
Filing Dt:
|
09/06/2000
|
|
Title:
|
SPLIT MECHANICAL FACE SEAL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/01/2002
|
Application #:
|
09656190
|
Filing Dt:
|
09/06/2000
|
|
Title:
|
APPARATUS FOR APPLYING A SPLIT MECHANICAL SEAL TO A ROTATABLE SHAFT
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/15/2002
|
Application #:
|
09789889
|
Filing Dt:
|
02/21/2001
|
|
Publication #:
|
|
Pub Dt:
|
06/20/2002
| | | | |
|
Title:
|
PUMP LINER
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/19/2006
|
Application #:
|
10441873
|
Filing Dt:
|
05/20/2003
|
|
Publication #:
|
|
Pub Dt:
|
02/26/2004
| | | | |
|
Title:
|
PACKING ASSEMBLY FOR ROTARY DRILLING SWIVELS AND PUMPS HAVING ROTATING SHAFTS
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|
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
13349738
|
Filing Dt:
|
01/13/2012
|
|
Publication #:
|
|
Pub Dt:
|
07/19/2012
| | | | |
|
Title:
|
DISINTEGRATING BALL FOR SEALING FRAC PLUG SEAT
|
|
|
|
|
Patent #:
|
NONE
|
Issue Dt:
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|
Application #:
|
13440585
|
Filing Dt:
|
04/05/2012
|
|
Publication #:
|
|
Pub Dt:
|
08/23/2012
| | | | |
|
Title:
|
PACKING ASSEMBLY FOR A PUMP
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/05/2016
|
Application #:
|
13676238
|
Filing Dt:
|
11/14/2012
|
|
Publication #:
|
|
Pub Dt:
|
05/30/2013
| | | | |
|
Title:
|
SEAT ASSEMBLY FOR ISOLATING FRACTURE ZONES IN A WELL
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|
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|
|
Patent #:
|
|
Issue Dt:
|
07/05/2016
|
Application #:
|
13676238
|
Filing Dt:
|
11/14/2012
|
|
Publication #:
|
|
Pub Dt:
|
05/30/2013
| | | | |
|
Title:
|
SEAT ASSEMBLY FOR ISOLATING FRACTURE ZONES IN A WELL
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Patent #:
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|
Issue Dt:
|
04/19/2016
|
Application #:
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13715535
|
Filing Dt:
|
12/14/2012
|
|
Publication #:
|
|
Pub Dt:
|
06/20/2013
| | | | |
|
Title:
|
EXPANDABLE SEAT ASSEMBLY FOR ISOLATING FRACTURE ZONES IN A WELL
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Patent #:
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Issue Dt:
|
05/31/2016
|
Application #:
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13887779
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Filing Dt:
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05/06/2013
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|
Publication #:
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|
Pub Dt:
|
11/14/2013
| | | | |
|
Title:
|
SEAT ASSEMBLY WITH COUNTER FOR ISOLATING FRACTURE ZONES IN A WELL
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Patent #:
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|
Issue Dt:
|
01/31/2017
|
Application #:
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13971254
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Filing Dt:
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08/20/2013
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|
Publication #:
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|
Pub Dt:
|
03/06/2014
| | | | |
|
Title:
|
EXPANDABLE FRACTURE PLUG SEAT APPARATUS
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|
Patent #:
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Issue Dt:
|
05/15/2018
|
Application #:
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14025388
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Filing Dt:
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09/12/2013
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Publication #:
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|
Pub Dt:
|
03/12/2015
| | | | |
|
Title:
|
APPARATUS AND METHODS FOR INHIBITING A SCREEN-OUT CONDITION IN A SUBTERRANEAN WELL FRACTURING OPERATION
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Patent #:
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Issue Dt:
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11/29/2016
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Application #:
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14134089
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Filing Dt:
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12/19/2013
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Publication #:
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Pub Dt:
|
06/25/2015
| | | | |
|
Title:
|
DOWNHOLE TOOL WITH EXPANDABLE ANNULAR PLUG SEAT ASSEMBLY HAVING CIRCUMFERENTIALLY OVERLAPPING SEAT SEGMENT JOINTS
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Patent #:
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Issue Dt:
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01/03/2017
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Application #:
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14459869
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Filing Dt:
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08/14/2014
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Publication #:
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Pub Dt:
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12/31/2015
| | | | |
|
Title:
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PACKING ASSEMBLY FOR A PUMP
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Patent #:
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Issue Dt:
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01/12/2016
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Application #:
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14666977
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Filing Dt:
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03/24/2015
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Publication #:
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Pub Dt:
|
07/09/2015
| | | | |
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Title:
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SEAT ASSEMBLY WITH COUNTER FOR ISOLATING FRACTURE ZONES IN A WELL
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Patent #:
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Issue Dt:
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06/11/2019
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Application #:
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14790752
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Filing Dt:
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07/02/2015
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Publication #:
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Pub Dt:
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01/07/2016
| | | | |
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Title:
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INFLATABLE SEAL WITH FABRIC EXPANSION RESTRICTION
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Patent #:
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Issue Dt:
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08/07/2018
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Application #:
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14813588
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Filing Dt:
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07/30/2015
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Publication #:
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Pub Dt:
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02/04/2016
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Title:
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HIGH PRESSURE SEAL WITH COMPOSITE ANTI-EXTRUSION MECHANISM
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Patent #:
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Issue Dt:
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10/01/2019
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Application #:
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15370625
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Filing Dt:
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12/06/2016
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Publication #:
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Pub Dt:
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03/23/2017
| | | | |
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Title:
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Packing Assembly for a Pump
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Patent #:
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Issue Dt:
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11/20/2018
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Application #:
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15404655
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Filing Dt:
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01/12/2017
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Publication #:
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Pub Dt:
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05/04/2017
| | | | |
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Title:
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EXPANDABLE FRACTURE PLUG SEAT APPARATUS
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Patent #:
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Issue Dt:
|
08/13/2019
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Application #:
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15426231
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Filing Dt:
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02/07/2017
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Publication #:
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Pub Dt:
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08/31/2017
| | | | |
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Title:
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VIBRATIONAL DAMPER WITH REMOVABLE LUGS
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Patent #:
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Issue Dt:
|
04/12/2022
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Application #:
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16444999
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Filing Dt:
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06/18/2019
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Publication #:
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Pub Dt:
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10/24/2019
| | | | |
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Title:
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Packing Assembly for a Pump
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Patent #:
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Issue Dt:
|
10/27/2020
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Application #:
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16748458
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Filing Dt:
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01/21/2020
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Publication #:
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Pub Dt:
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07/30/2020
| | | | |
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Title:
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QUICK PULL VALVE AND SEAT ASSEMBLY
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|
