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Total properties:
25
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Patent #:
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Issue Dt:
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01/22/1991
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Application #:
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07429534
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Filing Dt:
|
09/21/1989
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Title:
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AIR HANDLING SYSTEM
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Patent #:
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Issue Dt:
|
04/21/1992
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Application #:
|
07697896
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Filing Dt:
|
05/09/1991
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Title:
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AIR DAMPER APPARATUS
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Patent #:
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Issue Dt:
|
06/20/1995
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Application #:
|
08072590
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Filing Dt:
|
06/04/1993
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Title:
|
AIR HANDLING STRUCTURE FOR FAN INLET AND OUTLET
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|
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Patent #:
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Issue Dt:
|
12/05/1995
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Application #:
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08179183
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Filing Dt:
|
01/10/1994
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Title:
|
AIR HANDLING STRUCTURE FOR FAN INLET AND OUTLET
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Patent #:
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Issue Dt:
|
12/05/1995
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Application #:
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08189573
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Filing Dt:
|
01/31/1994
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Title:
|
PACKLESS SILENCER
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|
|
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Patent #:
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Issue Dt:
|
12/24/1996
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Application #:
|
08260753
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Filing Dt:
|
06/16/1994
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Title:
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AIR HANDLING STRUCTURE FOR FAN INLET AND OUTLET
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Patent #:
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Issue Dt:
|
03/17/1998
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Application #:
|
08675404
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Filing Dt:
|
07/02/1996
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Title:
|
AIR HANDLING STRUCTURE FOR FAN INLET AND OUTLET
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|
|
|
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Patent #:
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|
Issue Dt:
|
05/12/1998
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Application #:
|
08732522
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Filing Dt:
|
10/15/1996
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Title:
|
FAN FOR AIR HANDLING SYSTEM
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|
|
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Patent #:
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Issue Dt:
|
10/27/1998
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Application #:
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08824663
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Filing Dt:
|
03/26/1997
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Title:
|
FAN SYSTEM WITH VARIABLE AIR VOLUME CONTROL
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|
|
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Patent #:
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|
Issue Dt:
|
02/22/2000
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Application #:
|
09045398
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Filing Dt:
|
03/20/1998
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Title:
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CENTRIFUGAL FAN UNIT WITH VERTICAL ROTATION AXIS
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|
|
|
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Patent #:
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|
Issue Dt:
|
10/31/2000
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Application #:
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09298377
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Filing Dt:
|
04/23/1999
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Title:
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HIGH EFFICIENCY AIR MIXER
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|
|
|
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Patent #:
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|
Issue Dt:
|
06/05/2001
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Application #:
|
09351881
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Filing Dt:
|
07/13/1999
|
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Title:
|
HIGH EFFICIENCY AIR MIXER USING JET STREAMS
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|
|
|
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Patent #:
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|
Issue Dt:
|
04/10/2001
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Application #:
|
09481797
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Filing Dt:
|
01/12/2000
|
|
Title:
|
VENTURI TYPE AIR DISTRIBUTION SYSTEM
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|
|
|
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Patent #:
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|
Issue Dt:
|
07/31/2001
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Application #:
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09491904
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Filing Dt:
|
01/27/2000
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|
Title:
|
Column fan unit
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|
|
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Patent #:
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|
Issue Dt:
|
04/15/2003
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Application #:
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09754915
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Filing Dt:
|
01/05/2001
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Publication #:
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Pub Dt:
|
09/12/2002
| | | | |
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Title:
|
AIR MIXING DEVICE HAVING SERIES OF PARALLEL AIRFLOW PASSAGES
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|
|
|
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Patent #:
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|
Issue Dt:
|
06/11/2002
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Application #:
|
09761984
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Filing Dt:
|
01/17/2001
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|
Publication #:
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Pub Dt:
|
08/02/2001
| | | | |
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Title:
|
COLUMN FAN UNIT
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|
|
|
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Patent #:
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|
Issue Dt:
|
07/16/2002
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Application #:
|
09817739
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Filing Dt:
|
03/22/2001
|
|
Title:
|
SOUND ATTENUATING INLET SILENCER FOR AIR SUPPLYING FAN
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|
|
|
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Patent #:
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|
Issue Dt:
|
03/25/2003
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Application #:
|
09867982
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Filing Dt:
|
05/30/2001
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|
Publication #:
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|
Pub Dt:
|
12/05/2002
| | | | |
|
Title:
|
AIR INLET AND OUTLET SILENCER STRUCTURES FOR TURBINE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/08/2005
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Application #:
|
10122479
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Filing Dt:
|
04/15/2002
|
|
Publication #:
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Pub Dt:
|
10/16/2003
| | | | |
|
Title:
|
OUTLET SILENCER AND HEAT RECOVERY STRUCTURES FOR GAS TURBINE
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|
|
|
|
Patent #:
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|
Issue Dt:
|
02/10/2004
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Application #:
|
10127865
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Filing Dt:
|
04/23/2002
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|
Publication #:
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|
Pub Dt:
|
10/23/2003
| | | | |
|
Title:
|
AIR HANDLING UNIT WITH SUPPLY AND EXHAUST FANS
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|
|
|
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Patent #:
|
|
Issue Dt:
|
09/23/2003
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Application #:
|
10139880
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Filing Dt:
|
05/07/2002
|
|
Title:
|
VENTURI TYPE AIR DISTRIBUTION SYSTEM
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/12/2004
|
Application #:
|
10301279
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Filing Dt:
|
11/21/2002
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|
Publication #:
|
|
Pub Dt:
|
04/17/2003
| | | | |
|
Title:
|
OUTLET SILENCER STRUCTURES FOR TURBINE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/26/2005
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Application #:
|
10449466
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Filing Dt:
|
05/30/2003
|
|
Publication #:
|
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Pub Dt:
|
12/02/2004
| | | | |
|
Title:
|
INLET AND OUTLET DUCT UNITS FOR AIR SUPPLY FAN
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/19/2005
|
Application #:
|
10760660
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Filing Dt:
|
01/15/2004
|
|
Publication #:
|
|
Pub Dt:
|
08/05/2004
| | | | |
|
Title:
|
OUTLET SILENCER FOR COOLING TOWER, EVAPORATOR COOLER OR CONDENSER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/05/2006
|
Application #:
|
11039172
|
Filing Dt:
|
01/20/2005
|
|
Publication #:
|
|
Pub Dt:
|
06/09/2005
| | | | |
|
Title:
|
HEAT RECOVERY APPARATUS WITH AERODYNAMIC DIFFUSERS
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|
