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Total properties:
17
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|
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Patent #:
|
|
Issue Dt:
|
05/09/1995
|
Application #:
|
08072533
|
Filing Dt:
|
06/04/1993
|
|
Title:
|
MAKING BEADS FOR A LIQUID PURIFICATION BED
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|
|
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Patent #:
|
|
Issue Dt:
|
05/07/1996
|
Application #:
|
08241657
|
Filing Dt:
|
05/12/1994
|
|
Title:
|
METHOD AND APPARATUS FOR WATER TREATMENT
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|
|
|
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Patent #:
|
|
Issue Dt:
|
05/21/2002
|
Application #:
|
08336520
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Filing Dt:
|
11/09/1994
|
|
Title:
|
LIQUID PURIFICATION BEDS AND BEADS THEREFOR
|
|
|
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Patent #:
|
|
Issue Dt:
|
06/16/1998
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Application #:
|
08716704
|
Filing Dt:
|
05/07/1996
|
|
Title:
|
METHOD AND APPARATUS FOR WATER TREATMENT
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/14/1998
|
Application #:
|
08787230
|
Filing Dt:
|
01/22/1997
|
|
Title:
|
GRANULAR MEDIA FILTER INCLUDING MEDIA SETTLER ASSEMBLY
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/22/2000
|
Application #:
|
09087190
|
Filing Dt:
|
05/29/1998
|
|
Title:
|
GRANULAR MEDIA FILTER INCLUDING MEDIA SETTLER ASSEMBLY
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|
|
|
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Patent #:
|
|
Issue Dt:
|
02/29/2000
|
Application #:
|
09113659
|
Filing Dt:
|
07/10/1998
|
|
Title:
|
BIOLOGICAL REACTOR INCLUDING SETTLER ASSEMBLY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/20/2006
|
Application #:
|
10163065
|
Filing Dt:
|
06/05/2002
|
|
Publication #:
|
|
Pub Dt:
|
01/09/2003
| | | | |
|
Title:
|
FILTER MEDIA RETAINING CAP AND HOLD DOWN GRID
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/01/2005
|
Application #:
|
10170601
|
Filing Dt:
|
06/13/2002
|
|
Publication #:
|
|
Pub Dt:
|
12/18/2003
| | | | |
|
Title:
|
FLOW SPLITTING WEIR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/31/2006
|
Application #:
|
10186493
|
Filing Dt:
|
07/01/2002
|
|
Publication #:
|
|
Pub Dt:
|
01/01/2004
| | | | |
|
Title:
|
FILTER HAVING A MEDIA RETAINING PLATE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/14/2004
|
Application #:
|
10192627
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Filing Dt:
|
07/10/2002
|
|
Publication #:
|
|
Pub Dt:
|
01/15/2004
| | | | |
|
Title:
|
INTEGRATED LIQUID AND GAS DISTRIBUTION DEVICE FOR UNDERDRAIN BLOCK LATERALS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/21/2006
|
Application #:
|
10991277
|
Filing Dt:
|
11/17/2004
|
|
Publication #:
|
|
Pub Dt:
|
03/31/2005
| | | | |
|
Title:
|
FLOW SPLITTING WEIR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/20/2007
|
Application #:
|
11297220
|
Filing Dt:
|
12/08/2005
|
|
Publication #:
|
|
Pub Dt:
|
04/27/2006
| | | | |
|
Title:
|
FILTER HAVING A MEDIA RETAINING PLATE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/02/2010
|
Application #:
|
11428635
|
Filing Dt:
|
07/05/2006
|
|
Publication #:
|
|
Pub Dt:
|
01/11/2007
| | | | |
|
Title:
|
PHOSPHORUS REMOVAL SYSTEM AND PROCESS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/13/2011
|
Application #:
|
12613441
|
Filing Dt:
|
11/05/2009
|
|
Publication #:
|
|
Pub Dt:
|
02/25/2010
| | | | |
|
Title:
|
PHOSPHORUS REMOVAL METHOD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/24/2012
|
Application #:
|
12613454
|
Filing Dt:
|
11/05/2009
|
|
Publication #:
|
|
Pub Dt:
|
03/04/2010
| | | | |
|
Title:
|
PHOSPHOROUS REMOVAL SYSTEM
|
|
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
13097771
|
Filing Dt:
|
04/29/2011
|
|
Publication #:
|
|
Pub Dt:
|
10/20/2011
| | | | |
|
Title:
|
CONTAMINANT REMOVAL SYSTEM UTILIZING DISC FILTER
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|
