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Total properties:
12
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Patent #:
|
|
Issue Dt:
|
12/23/1980
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Application #:
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06030949
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Filing Dt:
|
04/10/1979
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Title:
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AERATION PROPELLER AND APPARATUS
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|
|
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Patent #:
|
|
Issue Dt:
|
10/11/1983
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Application #:
|
06303019
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Filing Dt:
|
09/17/1981
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Title:
|
LIQUID AERATING DEVICE
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|
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Patent #:
|
|
Issue Dt:
|
02/21/1989
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Application #:
|
06907990
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Filing Dt:
|
09/16/1986
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Title:
|
OSCILLATING PROPELLER TYPE AERATOR APPARATUS AND METHOD
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|
|
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Patent #:
|
|
Issue Dt:
|
11/21/1989
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Application #:
|
07275522
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Filing Dt:
|
11/23/1988
|
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Title:
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AERATION APPARATUS HAVING A DEICING MECHANISM AND CONTROL CIRCUIT THEREFOR
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Patent #:
|
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Issue Dt:
|
09/04/1990
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Application #:
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07297062
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Filing Dt:
|
01/12/1989
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Title:
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PROPELLER AERATOR WITH PERIPHERAL INJECTION OF FLUID AND METHOD OF USING THE AERATOR
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Patent #:
|
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Issue Dt:
|
01/07/1992
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Application #:
|
07405071
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Filing Dt:
|
09/13/1989
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Title:
|
AERATION APPARATUS HAVING A DEICING MECHANISM AND CONTROL CIRCUIT THEREFOR
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|
|
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Patent #:
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|
Issue Dt:
|
04/28/1998
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Application #:
|
08642445
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Filing Dt:
|
05/03/1996
|
|
Title:
|
METHOD OF TREATING WASTE WATER
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|
|
|
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Patent #:
|
|
Issue Dt:
|
01/13/1998
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Application #:
|
08642504
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Filing Dt:
|
05/03/1996
|
|
Title:
|
TURBO AERATOR
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|
|
|
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Patent #:
|
|
Issue Dt:
|
02/06/2007
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Application #:
|
10826425
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Filing Dt:
|
04/15/2004
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|
Publication #:
|
|
Pub Dt:
|
10/20/2005
| | | | |
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Title:
|
AERATOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/16/2008
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Application #:
|
11470184
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Filing Dt:
|
09/05/2006
|
|
Publication #:
|
|
Pub Dt:
|
03/06/2008
| | | | |
|
Title:
|
WASTEWATER TREATMENT SYSTEM
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|
|
|
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Patent #:
|
|
Issue Dt:
|
02/22/2011
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Application #:
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12724293
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Filing Dt:
|
03/15/2010
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|
Publication #:
|
|
Pub Dt:
|
07/08/2010
| | | | |
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Title:
|
WASTEWATER TREATMENT SYSTEM
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|
|
|
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Patent #:
|
|
Issue Dt:
|
11/24/1998
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Application #:
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29074780
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Filing Dt:
|
08/01/1997
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|
Title:
|
AERATOR FLOAT
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|
