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Total properties:
16
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Patent #:
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Issue Dt:
|
10/13/1992
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Application #:
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07743814
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Filing Dt:
|
08/12/1991
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Title:
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METHOD AND APPARATUS FOR INSTALLATION OF DRAINAGE FIELD
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Patent #:
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Issue Dt:
|
01/03/1995
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Application #:
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07960096
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Filing Dt:
|
10/13/1992
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Title:
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LIGHT-WEIGHT DRAINAGE LINE UNIT EMPLOYING END-TO-END CONNECTORS
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Patent #:
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Issue Dt:
|
07/16/1996
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Application #:
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08455041
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Filing Dt:
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05/31/1995
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Title:
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METHODS FOR MAKING LIGHT-WEIGHT DRAINAGE LINE UNITS
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Patent #:
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Issue Dt:
|
06/17/1997
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Application #:
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08455702
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Filing Dt:
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05/31/1995
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Title:
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LIGHT-WEIGHT DRAINAGE LINE UNITS
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Patent #:
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Issue Dt:
|
08/19/1997
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Application #:
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08550875
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Filing Dt:
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10/31/1995
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Title:
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METHODS FOR MAKING LIGHT-WEIGHT DRAINAGE LINE UNITS
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Patent #:
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Issue Dt:
|
01/16/2001
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Application #:
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09364314
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Filing Dt:
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07/30/1999
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Title:
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APPARATUS FOR MANUFACTURING DRAINAGE LINE UNITS AND ASSOCIATED METHODS
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Patent #:
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Issue Dt:
|
12/24/2002
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Application #:
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09707620
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Filing Dt:
|
11/07/2000
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Title:
|
APPARATUS FOR MANUFACTURING DRAINAGE LINE UNITS AND ASSOCIATED METHODS
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|
|
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Patent #:
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Issue Dt:
|
03/16/2004
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Application #:
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10166533
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Filing Dt:
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06/11/2002
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Publication #:
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Pub Dt:
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12/11/2003
| | | | |
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Title:
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LIQUID DRAINAGE SYSTEM WITH COVER
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Patent #:
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Issue Dt:
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02/15/2005
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Application #:
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10253811
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Filing Dt:
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09/25/2002
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Publication #:
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Pub Dt:
|
03/25/2004
| | | | |
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Title:
|
LIQUID DRAINAGE UNIT
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|
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Patent #:
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Issue Dt:
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10/18/2005
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Application #:
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10290261
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Filing Dt:
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11/08/2002
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Publication #:
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Pub Dt:
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05/13/2004
| | | | |
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Title:
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REINFORCING WRAP FOR PLASTIC PIPE
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Patent #:
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Issue Dt:
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02/08/2005
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Application #:
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10360743
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Filing Dt:
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02/10/2003
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Publication #:
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Pub Dt:
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05/13/2004
| | | | |
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Title:
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REINFORCING SUPPORT FOR PLASTIC PIPE
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Patent #:
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Issue Dt:
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03/20/2007
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Application #:
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11234136
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Filing Dt:
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09/26/2005
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Publication #:
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Pub Dt:
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04/06/2006
| | | | |
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Title:
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REINFORCING WRAP FOR PLASTIC PIPE
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|
|
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Patent #:
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Issue Dt:
|
09/04/2012
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Application #:
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11562199
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Filing Dt:
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11/21/2006
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Publication #:
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Pub Dt:
|
07/19/2007
| | | | |
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Title:
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DRAINAGE UNIT WITH EXTERNAL COVERING AND METHOD FOR MANUFACTURE
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|
|
|
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Patent #:
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NONE
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Issue Dt:
|
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Application #:
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11789655
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Filing Dt:
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04/25/2007
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Publication #:
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Pub Dt:
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10/30/2008
| | | | |
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Title:
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Method and apparatus for coupling drainage units
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|
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Patent #:
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|
Issue Dt:
|
12/06/2011
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Application #:
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12193971
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Filing Dt:
|
08/19/2008
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|
Title:
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MICRO DIFFUSION OF OXYGEN FOR TREATMENT AND DISPERSAL OF WASTEWATER IN A DRAIN FIELD
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|
|
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Patent #:
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|
Issue Dt:
|
04/19/2011
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Application #:
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12235910
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Filing Dt:
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09/23/2008
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Title:
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RISERS FOR USE WITH ACCESS OPENINGS IN WASTEWATER TREATMENT TANKS
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