Total properties:
57
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Patent #:
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Issue Dt:
|
03/22/1988
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Application #:
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06858341
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Filing Dt:
|
05/01/1986
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Title:
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CAST IN PLACE COMBINATION APERTURE CLOSURE MEMBER AND PIPE SEAL FOR FLUID DISTRIBUTION BOX
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Patent #:
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Issue Dt:
|
06/13/1989
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Application #:
|
07092764
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Filing Dt:
|
09/03/1987
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Title:
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SEPTIC TANK DISTRIBUTION BOX SYSTEM
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Patent #:
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Issue Dt:
|
02/21/1989
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Application #:
|
07175662
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Filing Dt:
|
03/21/1988
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Title:
|
PIPE SEAL AND CLOSURE MEMBER
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Patent #:
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|
Issue Dt:
|
05/23/1989
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Application #:
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07228389
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Filing Dt:
|
08/04/1988
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Title:
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SEPTIC TANK BAFFLE
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Patent #:
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Issue Dt:
|
06/25/1991
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Application #:
|
07228555
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Filing Dt:
|
08/04/1988
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Title:
|
SEPTIC TANK BAFFLE
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Patent #:
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|
Issue Dt:
|
10/13/1992
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Application #:
|
07634744
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Filing Dt:
|
12/24/1990
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Title:
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OPTIMIZED WEIR CONSTRUCTION FOR LIQUID DISTRIBUTORS
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Patent #:
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Issue Dt:
|
07/14/1992
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Application #:
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07646114
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Filing Dt:
|
01/28/1991
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Title:
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DRAIN GRATE
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|
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Patent #:
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Issue Dt:
|
04/28/1992
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Application #:
|
07652036
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Filing Dt:
|
02/06/1991
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Title:
|
WEIR CONSTRUCTION FOR LIQUID DISTRIBUTORS
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|
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Patent #:
|
|
Issue Dt:
|
11/19/1991
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Application #:
|
07656914
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Filing Dt:
|
02/19/1991
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Title:
|
RETAINING WALL SYSTEM
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|
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Patent #:
|
|
Issue Dt:
|
02/15/1994
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Application #:
|
08046501
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Filing Dt:
|
04/12/1993
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Title:
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ASYMMETRICAL PIPE SEAL AND CLOSURE MEMBER
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|
|
Patent #:
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|
Issue Dt:
|
01/17/1995
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Application #:
|
08103711
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Filing Dt:
|
11/01/1993
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Title:
|
SEPTIC TANK OUTLET FILTER
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|
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Patent #:
|
|
Issue Dt:
|
09/20/1994
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Application #:
|
08112011
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Filing Dt:
|
08/25/1993
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Title:
|
UNIVERSAL SPACER FOR CONCRETE REINFORCEMENT RODS
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|
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Patent #:
|
|
Issue Dt:
|
01/09/1996
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Application #:
|
08225628
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Filing Dt:
|
04/11/1994
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Title:
|
SEPTIC TANK OUTLET FILTER
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|
|
Patent #:
|
|
Issue Dt:
|
01/14/1997
|
Application #:
|
08392357
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Filing Dt:
|
02/17/1995
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Title:
|
HANDLE FOR SUBTERRANEAN CONCRETE COVERS
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|
|
Patent #:
|
|
Issue Dt:
|
02/11/1997
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Application #:
|
08412673
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Filing Dt:
|
03/29/1995
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Title:
|
EMBEDDED IN CONCRETE, ELASTOMERIC SEAL FOR PIPES
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|
|
Patent #:
|
|
Issue Dt:
|
08/12/1997
|
Application #:
|
08434604
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Filing Dt:
|
05/04/1995
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Title:
|
SEPTIC SYSTEM PLASTIC DISTRIBUTION BOX WITH INTEGRALLY FASTENED SEAL
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|
|
Patent #:
|
|
Issue Dt:
|
01/14/1997
|
Application #:
|
08436103
|
Filing Dt:
|
05/08/1995
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Title:
|
SEPTIC TANK FILTER
|
|
|
Patent #:
|
|
Issue Dt:
|
05/06/1997
|
Application #:
|
08491770
|
Filing Dt:
|
06/19/1995
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Title:
|
EMBEDDED IN CONCRETE, ELASTOMERIC SEAL FOR PIPES
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|
|
Patent #:
|
|
Issue Dt:
|
04/08/1997
|
Application #:
|
08504985
|
Filing Dt:
|
07/20/1995
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Title:
|
SEPTIC TANK SOLIDS RETAINER GAS BAFFLE
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|
|
Patent #:
|
|
Issue Dt:
|
10/28/1997
|
Application #:
|
08514625
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Filing Dt:
|
08/14/1995
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Title:
|
ADJUSTABLE WEIR FOR LIQUID DISTRIBUTION SYSTEMS
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|
|
Patent #:
|
|
Issue Dt:
|
09/16/1997
|
Application #:
|
08581286
|
Filing Dt:
|
12/29/1995
|
Title:
|
COLLAPSIBLE HANDLE ASSEMBLY FOR CONCRETE COVERS
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|
|
Patent #:
|
|
Issue Dt:
|
06/30/1998
|
Application #:
|
08615344
|
Filing Dt:
|
03/11/1996
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Title:
|
EXTENDABLE ANCHOR BASE SEPTIC TANK
|
|
|
Patent #:
|
|
Issue Dt:
|
11/04/1997
|
Application #:
|
08651737
|
Filing Dt:
|
05/22/1996
|
Title:
|
FILTER DEVICE FOR WASTEWATER TREATMENT SYSTEM
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|
|
Patent #:
|
|
Issue Dt:
|
01/27/1998
|
Application #:
|
08698488
|
Filing Dt:
|
08/15/1996
|
Title:
|
CONCRETE TANK SUPPORT SYSTEM
|
|
|
Patent #:
|
|
Issue Dt:
|
04/07/1998
|
Application #:
|
08699470
|
Filing Dt:
|
08/19/1996
|
Title:
|
OUTLET FILTER FOR WASTE WATER TREATMENT TANK
|
|
|
Patent #:
|
|
Issue Dt:
|
02/16/1999
|
Application #:
|
08823868
|
Filing Dt:
|
03/25/1997
|
Title:
|
FILTER AND HOUSING
|
|
|
Patent #:
|
|
Issue Dt:
|
03/16/1999
|
Application #:
|
08852912
|
Filing Dt:
|
05/08/1997
|
Title:
|
REMOVABLE SECTION PIPE SEAL FOR SEPTIC SYSTEMS
|
|
|
Patent #:
|
|
Issue Dt:
|
12/28/1999
|
Application #:
|
08929779
|
Filing Dt:
|
09/15/1997
|
Title:
|
WASTE WATER EFFLUENT TEST METHOD AND ASSEMBLY
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|
|
Patent #:
|
|
Issue Dt:
|
07/27/1999
|
Application #:
|
09048387
|
Filing Dt:
|
03/26/1998
|
Title:
|
METHOD FOR INSTALLING A SEPTIC TANK IN SOIL
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|
|
Patent #:
|
|
Issue Dt:
|
10/10/2000
|
Application #:
|
09187765
|
Filing Dt:
|
11/06/1998
|
Title:
|
WASTE WATER TREATMENT FILTER INCLUDING A WASTE WATER LEVEL ALERT DEVICE
|
|
|
Patent #:
|
|
Issue Dt:
|
01/18/2000
|
Application #:
|
09189930
|
Filing Dt:
|
11/12/1998
|
Title:
|
FILTER SYSTEM FOR SEPTIC TANK
|
|
|
Patent #:
|
|
Issue Dt:
|
09/17/2002
|
Application #:
|
09358964
|
Filing Dt:
|
07/22/1999
|
Title:
|
SEAL FOR CASTING IN A CONCRETE WALL OF A FLUD DISTRIBUTION SYSTEM CONTAINER
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|
|
Patent #:
|
|
Issue Dt:
|
03/26/2002
|
Application #:
|
09543485
|
Filing Dt:
|
04/06/2000
|
Title:
|
Filtration device for a waste water treatment system
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|
|
Patent #:
|
|
Issue Dt:
|
10/23/2001
|
Application #:
|
09544200
|
Filing Dt:
|
04/06/2000
|
Title:
|
Filtration device for a waste water treatment system
|
|
|
Patent #:
|
|
Issue Dt:
|
01/15/2002
|
Application #:
|
09592388
|
Filing Dt:
|
06/13/2000
|
Title:
|
FILTER DEVICE FOR WASTEWATER TREATMENT SYSTEM
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|
|
Patent #:
|
|
Issue Dt:
|
05/14/2002
|
Application #:
|
09669599
|
Filing Dt:
|
09/26/2000
|
Title:
|
SPACE FOR CONCRETE REINFORCEMENT RODS
|
|
|
Patent #:
|
|
Issue Dt:
|
11/12/2002
|
Application #:
|
09710076
|
Filing Dt:
|
11/09/2000
|
Title:
|
FILTERING APPARATUS FOR A WASTEWATER TREATMENT TANK
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|
|
Patent #:
|
|
Issue Dt:
|
10/08/2002
|
Application #:
|
09739493
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Filing Dt:
|
12/18/2000
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Publication #:
|
|
Pub Dt:
|
12/20/2001
| | | | |
Title:
|
PIPE SEAL FOR CAST CONCRETE
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|
|
Patent #:
|
|
Issue Dt:
|
11/26/2002
|
Application #:
|
09766795
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Filing Dt:
|
01/22/2001
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Title:
|
STACKABLE RISER RESISTANT TO SOIL MOVEMENT
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|
|
Patent #:
|
|
Issue Dt:
|
12/02/2003
|
Application #:
|
09946293
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Filing Dt:
|
09/04/2001
|
Title:
|
RISER SECTION AND COVER THEREFOR
|
|
|
Patent #:
|
|
Issue Dt:
|
12/23/2003
|
Application #:
|
10004198
|
Filing Dt:
|
11/01/2001
|
Title:
|
SEPTIC SYSTEM TANK
|
|
|
Patent #:
|
|
Issue Dt:
|
02/17/2004
|
Application #:
|
10188506
|
Filing Dt:
|
07/03/2002
|
Title:
|
CONCRETE TANK SEAL CAST
|
|
|
Patent #:
|
|
Issue Dt:
|
08/26/2003
|
Application #:
|
10202206
|
Filing Dt:
|
07/24/2002
|
Title:
|
SEAL FOR CASTING IN A CONCRETE WALL OF A FLUID DISTRIBUTION SYSTEM CONTAINER
|
|
|
Patent #:
|
|
Issue Dt:
|
09/14/2004
|
Application #:
|
10237905
|
Filing Dt:
|
09/09/2002
|
Title:
|
CAST-IN ANCHOR ATTACHMENT APPARATUS
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|
|
Patent #:
|
|
Issue Dt:
|
01/11/2005
|
Application #:
|
10257040
|
Filing Dt:
|
10/07/2002
|
Publication #:
|
|
Pub Dt:
|
11/13/2003
| | | | |
Title:
|
FILTRATION DEVICE FOR A WASTE WATER TREATMENT SYSTEM
|
|
|
Patent #:
|
|
Issue Dt:
|
02/10/2004
|
Application #:
|
10355918
|
Filing Dt:
|
01/31/2003
|
Title:
|
COVER FOR RISER SECTION AND METHOD OF USING COVER FOR ANCHORING RISER SECTION IN CONCRETE
|
|
|
Patent #:
|
|
Issue Dt:
|
04/12/2005
|
Application #:
|
10672087
|
Filing Dt:
|
09/26/2003
|
Title:
|
STACKABLE RISER CONFIGURATION
|
|
|
Patent #:
|
|
Issue Dt:
|
11/16/2004
|
Application #:
|
10677711
|
Filing Dt:
|
10/02/2003
|
Title:
|
SEPTIC SYSTEM BOX PIPE SEAL
|
|
|
Patent #:
|
|
Issue Dt:
|
06/24/2008
|
Application #:
|
10690095
|
Filing Dt:
|
10/21/2003
|
Title:
|
SEPTIC SYSTEM TANK
|
|
|
Patent #:
|
|
Issue Dt:
|
08/08/2006
|
Application #:
|
10742432
|
Filing Dt:
|
12/19/2003
|
Title:
|
MOLDED SEAL
|
|
|
Patent #:
|
|
Issue Dt:
|
11/18/2008
|
Application #:
|
10771654
|
Filing Dt:
|
02/03/2004
|
Title:
|
CASTING RISER PAN
|
|
|
Patent #:
|
|
Issue Dt:
|
06/17/2008
|
Application #:
|
11353402
|
Filing Dt:
|
02/14/2006
|
Publication #:
|
|
Pub Dt:
|
08/31/2006
| | | | |
Title:
|
ORIFICE SHIELD FOR DRAINAGE PIPE
|
|
|
Patent #:
|
|
Issue Dt:
|
01/24/1995
|
Application #:
|
29008073
|
Filing Dt:
|
05/07/1993
|
Title:
|
REBAR SPACER
|
|
|
Patent #:
|
|
Issue Dt:
|
11/11/1997
|
Application #:
|
29058593
|
Filing Dt:
|
08/19/1996
|
Title:
|
OUTLET FILTER FOR WASTE WATER TREATMENT TANK
|
|
|
Patent #:
|
|
Issue Dt:
|
12/08/1998
|
Application #:
|
29068683
|
Filing Dt:
|
03/27/1997
|
Title:
|
SEPTIC SYSTEM FILTER
|
|
|
Patent #:
|
|
Issue Dt:
|
02/02/1999
|
Application #:
|
29071418
|
Filing Dt:
|
05/29/1997
|
Title:
|
REMOVABLE SECTION PIPE SEAL
|
|
|
Patent #:
|
|
Issue Dt:
|
10/23/2007
|
Application #:
|
29259780
|
Filing Dt:
|
05/15/2006
|
Title:
|
WRESTLING HEADGEAR
|
|