Total properties:
64
|
|
Patent #:
|
|
Issue Dt:
|
04/28/1992
|
Application #:
|
07647949
|
Filing Dt:
|
01/30/1991
|
Title:
|
PIPE INSTALLER AND METHOD FOR INSTALLATION OF PIPE
|
|
|
Patent #:
|
|
Issue Dt:
|
05/07/1996
|
Application #:
|
08224558
|
Filing Dt:
|
04/07/1994
|
Title:
|
MANIFOLD ASSEMBLY WITH ATMOSPHERIC VENT
|
|
|
Patent #:
|
|
Issue Dt:
|
05/07/1996
|
Application #:
|
08224559
|
Filing Dt:
|
04/07/1994
|
Title:
|
PIPE EXTRUSION DIE HEAD MANIFOLD ASSEMBLY
|
|
|
Patent #:
|
|
Issue Dt:
|
08/15/1995
|
Application #:
|
08236499
|
Filing Dt:
|
04/29/1994
|
Title:
|
LEACHING CHAMBER
|
|
|
Patent #:
|
|
Issue Dt:
|
05/16/1995
|
Application #:
|
08243239
|
Filing Dt:
|
05/16/1994
|
Title:
|
HIGH PRESSURE COUPLING FOR PLASTIC PIPE AND CONDUIT
|
|
|
Patent #:
|
|
Issue Dt:
|
09/17/1996
|
Application #:
|
08299828
|
Filing Dt:
|
09/01/1994
|
Title:
|
SEVERABLE LEACHING CHAMBER WITH END CAP
|
|
|
Patent #:
|
|
Issue Dt:
|
03/12/1996
|
Application #:
|
08320496
|
Filing Dt:
|
10/07/1994
|
Title:
|
LEACHING CHAMBER
|
|
|
Patent #:
|
|
Issue Dt:
|
06/16/1998
|
Application #:
|
08546583
|
Filing Dt:
|
10/23/1995
|
Title:
|
PIPE CONSTRUCTION
|
|
|
Patent #:
|
|
Issue Dt:
|
06/16/1998
|
Application #:
|
08726964
|
Filing Dt:
|
10/07/1996
|
Title:
|
PIPE COUPLER
|
|
|
Patent #:
|
|
Issue Dt:
|
06/20/2000
|
Application #:
|
08876886
|
Filing Dt:
|
06/16/1997
|
Title:
|
LEACHING CHAMBER
|
|
|
Patent #:
|
|
Issue Dt:
|
08/31/1999
|
Application #:
|
08909191
|
Filing Dt:
|
08/11/1997
|
Title:
|
CONTROL SYSTEM FOR DRAINING, IRRIGATING AND HEATING AN ATHLETIC FIELD
|
|
|
Patent #:
|
|
Issue Dt:
|
03/13/2001
|
Application #:
|
09245766
|
Filing Dt:
|
02/05/1999
|
Title:
|
PIPE STRUCTURE AND METHOD OF MANUFACTURE
|
|
|
Patent #:
|
|
Issue Dt:
|
07/15/2003
|
Application #:
|
09662473
|
Filing Dt:
|
09/15/2000
|
Title:
|
ADJUSTABLE ANGLE COUPLER FOR LEACHING CHAMBER SYSTEMS
|
|
|
Patent #:
|
|
Issue Dt:
|
05/20/2003
|
Application #:
|
09766341
|
Filing Dt:
|
01/19/2001
|
Publication #:
|
|
Pub Dt:
|
08/16/2001
| | | | |
Title:
|
APPARATUS FOR FORMING A REINFORCING STRUCTURE ON AN END OF A PIPE
|
|
|
Patent #:
|
|
Issue Dt:
|
12/09/2003
|
Application #:
|
09766856
|
Filing Dt:
|
01/19/2001
|
Publication #:
|
|
Pub Dt:
|
08/16/2001
| | | | |
Title:
|
PIPE STRUCTURE AND METHOD OF MANUFACTURE
|
|
|
Patent #:
|
|
Issue Dt:
|
11/11/2003
|
Application #:
|
10037187
|
Filing Dt:
|
11/09/2001
|
Publication #:
|
|
Pub Dt:
|
05/15/2003
| | | | |
Title:
|
CORRUGATED PIPE WITH IMPROVED PROFILE STABILITY
|
|
|
Patent #:
|
|
Issue Dt:
|
12/11/2007
|
Application #:
|
10037219
|
Filing Dt:
|
11/09/2001
|
Publication #:
|
|
Pub Dt:
|
05/15/2003
| | | | |
Title:
|
PIPE HAVING A WATER-TIGHT IN-LINE BELL
|
|
|
Patent #:
|
|
Issue Dt:
|
11/23/2004
|
Application #:
|
10112200
|
Filing Dt:
|
03/29/2002
|
Publication #:
|
|
Pub Dt:
|
10/02/2003
| | | | |
Title:
|
HIGH DENSITY POLYETHYLENE MELT BLENDS FOR IMPROVED STRESS CRACK RESISTANCE IN PIPE
|
|
|
Patent #:
|
|
Issue Dt:
|
09/13/2005
|
Application #:
|
10205260
|
Filing Dt:
|
07/25/2002
|
Publication #:
|
|
Pub Dt:
|
01/29/2004
| | | | |
Title:
|
CORRUGATED PIPE
|
|
|
Patent #:
|
|
Issue Dt:
|
03/02/2004
|
Application #:
|
10228852
|
Filing Dt:
|
08/27/2002
|
Publication #:
|
|
Pub Dt:
|
03/04/2004
| | | | |
Title:
|
COUPLING STRUCTURE FOR A LEACHING CHAMBER
|
|
|
Patent #:
|
|
Issue Dt:
|
08/31/2004
|
Application #:
|
10237118
|
Filing Dt:
|
09/09/2002
|
Publication #:
|
|
Pub Dt:
|
03/11/2004
| | | | |
Title:
|
STORMWATER POLLUTANT SEPARATION SYSTEM AND METHOD OF STORMWATER MANAGEMENT
|
|
|
Patent #:
|
|
Issue Dt:
|
09/27/2005
|
Application #:
|
10356732
|
Filing Dt:
|
02/03/2003
|
Publication #:
|
|
Pub Dt:
|
08/05/2004
| | | | |
Title:
|
GASKET
|
|
|
Patent #:
|
|
Issue Dt:
|
01/11/2005
|
Application #:
|
10468089
|
Filing Dt:
|
02/23/2004
|
Publication #:
|
|
Pub Dt:
|
07/08/2004
| | | | |
Title:
|
CORRUGATION STRUCTURE FOR PIPE
|
|
|
Patent #:
|
|
Issue Dt:
|
01/09/2007
|
Application #:
|
10619060
|
Filing Dt:
|
07/14/2003
|
Publication #:
|
|
Pub Dt:
|
01/22/2004
| | | | |
Title:
|
ADJUSTABLE ANGLE COUPLER FOR LEACHING CHAMBER SYSTEMS
|
|
|
Patent #:
|
|
Issue Dt:
|
05/30/2006
|
Application #:
|
10852037
|
Filing Dt:
|
05/24/2004
|
Publication #:
|
|
Pub Dt:
|
11/24/2005
| | | | |
Title:
|
INLET COLLAR FOR HIGHWAY CULVERTS
|
|
|
Patent #:
|
|
Issue Dt:
|
03/06/2007
|
Application #:
|
10864733
|
Filing Dt:
|
06/09/2004
|
Publication #:
|
|
Pub Dt:
|
12/15/2005
| | | | |
Title:
|
WATERTIGHT CORRUGATED PIPE GASKET
|
|
|
Patent #:
|
|
Issue Dt:
|
06/20/2006
|
Application #:
|
10944985
|
Filing Dt:
|
09/20/2004
|
Publication #:
|
|
Pub Dt:
|
02/24/2005
| | | | |
Title:
|
CORRUGATION STRUCTURE FOR PIPE
|
|
|
Patent #:
|
|
Issue Dt:
|
11/18/2008
|
Application #:
|
11041271
|
Filing Dt:
|
01/25/2005
|
Publication #:
|
|
Pub Dt:
|
07/27/2006
| | | | |
Title:
|
CORRUGATED PIPE WITH PERFORATION PROTECTING COVER
|
|
|
Patent #:
|
|
Issue Dt:
|
02/03/2009
|
Application #:
|
11078323
|
Filing Dt:
|
03/14/2005
|
Publication #:
|
|
Pub Dt:
|
09/14/2006
| | | | |
Title:
|
CORRUGATED PIPE WITH OUTER LAYER
|
|
|
Patent #:
|
|
Issue Dt:
|
02/19/2008
|
Application #:
|
11137431
|
Filing Dt:
|
05/26/2005
|
Publication #:
|
|
Pub Dt:
|
10/06/2005
| | | | |
Title:
|
GASKET
|
|
|
Patent #:
|
|
Issue Dt:
|
01/25/2011
|
Application #:
|
11346837
|
Filing Dt:
|
02/06/2006
|
Publication #:
|
|
Pub Dt:
|
08/09/2007
| | | | |
Title:
|
WATER QUALITY DRAIN BASIN INSERT
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
11462671
|
Filing Dt:
|
08/04/2006
|
Publication #:
|
|
Pub Dt:
|
04/12/2007
| | | | |
Title:
|
FLEXIBLE ARCH-SHAPED CORRUGATED STRUCTURE
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
11462678
|
Filing Dt:
|
08/04/2006
|
Publication #:
|
|
Pub Dt:
|
04/05/2007
| | | | |
Title:
|
LEACHING CHAMBER HAVING JOINT WITH ACCESS PORT
|
|
|
Patent #:
|
|
Issue Dt:
|
04/06/2010
|
Application #:
|
11651162
|
Filing Dt:
|
01/11/2007
|
Publication #:
|
|
Pub Dt:
|
07/17/2008
| | | | |
Title:
|
COUPLER FOR JOINING PLASTIC AND CONCRETE PIPE
|
|
|
Patent #:
|
|
Issue Dt:
|
04/06/2010
|
Application #:
|
11651162
|
Filing Dt:
|
01/11/2007
|
Publication #:
|
|
Pub Dt:
|
07/17/2008
| | | | |
Title:
|
COUPLER FOR JOINING PLASTIC AND CONCRETE PIPE
|
|
|
Patent #:
|
|
Issue Dt:
|
06/12/2012
|
Application #:
|
11759765
|
Filing Dt:
|
06/07/2007
|
Publication #:
|
|
Pub Dt:
|
12/11/2008
| | | | |
Title:
|
LATERAL PIPE CONNECTION ASSEMBLY
|
|
|
Patent #:
|
|
Issue Dt:
|
01/11/2011
|
Application #:
|
11802426
|
Filing Dt:
|
05/22/2007
|
Publication #:
|
|
Pub Dt:
|
05/15/2008
| | | | |
Title:
|
POLYETHYLENE MELT BLENDS FOR HIGH DENSITY POLYETHYLENE APPLICATIONS
|
|
|
Patent #:
|
|
Issue Dt:
|
08/02/2011
|
Application #:
|
11850530
|
Filing Dt:
|
09/05/2007
|
Publication #:
|
|
Pub Dt:
|
03/05/2009
| | | | |
Title:
|
MINIMAL PENETRATION LATERAL PIPE CONNECTION ASSEMBLY
|
|
|
Patent #:
|
|
Issue Dt:
|
09/02/2014
|
Application #:
|
11941605
|
Filing Dt:
|
11/16/2007
|
Publication #:
|
|
Pub Dt:
|
05/21/2009
| | | | |
Title:
|
MULTI-WALL CORRUGATED PIPE COUPLINGS AND METHODS
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
11944071
|
Filing Dt:
|
11/21/2007
|
Publication #:
|
|
Pub Dt:
|
03/19/2009
| | | | |
Title:
|
APPARATUS AND METHODS FOR CROSS-LINKED CORRUGATED POLYETHYLENE PIPE
|
|
|
Patent #:
|
|
Issue Dt:
|
05/27/2014
|
Application #:
|
12019738
|
Filing Dt:
|
01/25/2008
|
Publication #:
|
|
Pub Dt:
|
09/04/2008
| | | | |
Title:
|
CORRUGATED PIPE WITH OUTER LAYER
|
|
|
Patent #:
|
|
Issue Dt:
|
08/02/2011
|
Application #:
|
12028990
|
Filing Dt:
|
02/11/2008
|
Publication #:
|
|
Pub Dt:
|
08/13/2009
| | | | |
Title:
|
EXTRUSION DIE VACUUM SEALS
|
|
|
Patent #:
|
|
Issue Dt:
|
07/30/2013
|
Application #:
|
12036411
|
Filing Dt:
|
02/25/2008
|
Publication #:
|
|
Pub Dt:
|
08/28/2008
| | | | |
Title:
|
Pipe Extrusion Die Flow Path Apparatus and Method
|
|
|
Patent #:
|
|
Issue Dt:
|
07/19/2011
|
Application #:
|
12036429
|
Filing Dt:
|
02/25/2008
|
Publication #:
|
|
Pub Dt:
|
08/28/2008
| | | | |
Title:
|
DEFINED RATIO DUAL-WALL PIPE DIE
|
|
|
Patent #:
|
|
Issue Dt:
|
10/08/2013
|
Application #:
|
12128192
|
Filing Dt:
|
05/28/2008
|
Publication #:
|
|
Pub Dt:
|
12/03/2009
| | | | |
Title:
|
IN-MOLD PUNCH APPARATUS AND METHODS
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
12250960
|
Filing Dt:
|
10/14/2008
|
Publication #:
|
|
Pub Dt:
|
04/15/2010
| | | | |
Title:
|
Apparatus and Method for Cooling an Outer Wall of Pipe
|
|
|
Patent #:
|
|
Issue Dt:
|
02/14/2012
|
Application #:
|
12251034
|
Filing Dt:
|
10/14/2008
|
Publication #:
|
|
Pub Dt:
|
04/15/2010
| | | | |
Title:
|
APPARATUS AND METHOD FOR PRESSING AN OUTER WALL OF PIPE
|
|
|
Patent #:
|
|
Issue Dt:
|
09/02/2014
|
Application #:
|
12272075
|
Filing Dt:
|
11/17/2008
|
Publication #:
|
|
Pub Dt:
|
05/21/2009
| | | | |
Title:
|
MULTI-WALL CORRUGATED PIPE COUPLINGS AND METHODS
|
|
|
Patent #:
|
|
Issue Dt:
|
03/20/2012
|
Application #:
|
12333251
|
Filing Dt:
|
12/11/2008
|
Publication #:
|
|
Pub Dt:
|
07/02/2009
| | | | |
Title:
|
CORING TOOL ALIGNMENT SYSTEM
|
|
|
Patent #:
|
|
Issue Dt:
|
08/19/2014
|
Application #:
|
12416647
|
Filing Dt:
|
04/01/2009
|
Publication #:
|
|
Pub Dt:
|
10/07/2010
| | | | |
Title:
|
SYSTEMS AND METHODS FOR COOLING MOVING MOLDS
|
|
|
Patent #:
|
|
Issue Dt:
|
04/23/2013
|
Application #:
|
12611831
|
Filing Dt:
|
11/03/2009
|
Publication #:
|
|
Pub Dt:
|
05/05/2011
| | | | |
Title:
|
DRAINAGE SYSTEM HAVING AN END CAP FOR DIVERTING FLUID
|
|
|
Patent #:
|
|
Issue Dt:
|
07/08/2014
|
Application #:
|
12612027
|
Filing Dt:
|
11/04/2009
|
Publication #:
|
|
Pub Dt:
|
05/05/2011
| | | | |
Title:
|
CORING TOOL ALIGNMENT ASSEMBLY
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
12705093
|
Filing Dt:
|
02/12/2010
|
Publication #:
|
|
Pub Dt:
|
08/19/2010
| | | | |
Title:
|
Lubeless Pipe Gasket And Method Of Fabrication
|
|
|
Patent #:
|
|
Issue Dt:
|
03/19/2013
|
Application #:
|
12721196
|
Filing Dt:
|
03/10/2010
|
Publication #:
|
|
Pub Dt:
|
09/15/2011
| | | | |
Title:
|
SYSTEMS AND METHODS FOR DEFORMING AN OUTER WALL OF PIPE
|
|
|
Patent #:
|
|
Issue Dt:
|
11/12/2013
|
Application #:
|
12721253
|
Filing Dt:
|
03/10/2010
|
Publication #:
|
|
Pub Dt:
|
09/09/2010
| | | | |
Title:
|
Systems And Methods for Making Multi-Wall Corrugated Pipe
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
12779634
|
Filing Dt:
|
05/13/2010
|
Publication #:
|
|
Pub Dt:
|
11/17/2011
| | | | |
Title:
|
Apparatus and Method For Sealing A Ventilation Channel of A Pipe
|
|
|
Patent #:
|
|
Issue Dt:
|
08/18/1998
|
Application #:
|
29051471
|
Filing Dt:
|
03/11/1996
|
Title:
|
COUPLING FLANGE FOR CONDUITS
|
|
|
Patent #:
|
|
Issue Dt:
|
12/22/1998
|
Application #:
|
29064977
|
Filing Dt:
|
01/16/1997
|
Title:
|
POST AND DOME INTERCONNECT FOR LEACHING CHAMBERS
|
|
|
Patent #:
|
|
Issue Dt:
|
05/13/2003
|
Application #:
|
29166403
|
Filing Dt:
|
08/27/2002
|
Title:
|
LEACHING CHAMBER
|
|
|
Patent #:
|
|
Issue Dt:
|
05/13/2003
|
Application #:
|
29166429
|
Filing Dt:
|
08/27/2002
|
Title:
|
LEACHING CHAMBER
|
|
|
Patent #:
|
|
Issue Dt:
|
03/13/2007
|
Application #:
|
29233374
|
Filing Dt:
|
07/01/2005
|
Title:
|
SET OF LEACHING CHAMBER END UNITS
|
|
|
Patent #:
|
|
Issue Dt:
|
03/13/2007
|
Application #:
|
29233385
|
Filing Dt:
|
07/01/2005
|
Title:
|
LEACHING CHAMBER END CAP
|
|
|
Patent #:
|
|
Issue Dt:
|
03/06/2007
|
Application #:
|
29233403
|
Filing Dt:
|
07/01/2005
|
Title:
|
LEACHING CHAMBER
|
|
|
Patent #:
|
|
Issue Dt:
|
03/20/2007
|
Application #:
|
29233414
|
Filing Dt:
|
07/01/2005
|
Title:
|
LEACHING CHAMBER END CAP
|
|