Total properties:
15
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Patent #:
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Issue Dt:
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10/08/1991
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Application #:
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07334815
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Filing Dt:
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04/04/1989
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Title:
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AUTOMATIC FLOW CONTROL VALVE
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Patent #:
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Issue Dt:
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07/21/1992
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Application #:
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07660792
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Filing Dt:
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02/25/1991
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Title:
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ACTUATOR AND ZONE VALVE
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Patent #:
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Issue Dt:
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04/27/1993
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Application #:
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07767021
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Filing Dt:
|
09/27/1991
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Title:
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ACTUATOR AND ZONE VALVE
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Patent #:
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Issue Dt:
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12/29/1992
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Application #:
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07827725
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Filing Dt:
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01/29/1992
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Title:
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ACTUATOR AND ZONE VALVE
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Patent #:
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Issue Dt:
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08/22/1995
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Application #:
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08091214
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Filing Dt:
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07/13/1993
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Title:
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INTEGRATED ZONING CIRCULATOR
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Patent #:
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Issue Dt:
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11/14/1995
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Application #:
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08128831
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Filing Dt:
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09/29/1993
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Title:
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ZONING CIRCULATOR CONTROLLER
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Patent #:
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Issue Dt:
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07/30/1996
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Application #:
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08237070
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Filing Dt:
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05/03/1994
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Title:
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ACTUATOR AND ZONE VALVE
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Patent #:
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Issue Dt:
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06/11/1996
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Application #:
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08328579
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Filing Dt:
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10/21/1994
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Title:
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AUTOMATIC FLOW CONTROL VALVE
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Patent #:
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|
Issue Dt:
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04/22/1997
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Application #:
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08443112
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Filing Dt:
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05/17/1995
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Title:
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INTEGRATED ZONING CIRCULATOR WITH PRIORITY CONTROLLER
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Patent #:
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Issue Dt:
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09/09/1997
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Application #:
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08508393
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Filing Dt:
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07/31/1995
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Title:
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CIRCULATION PUMP CHECK VALVE
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Patent #:
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Issue Dt:
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02/13/2001
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Application #:
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09079815
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Filing Dt:
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05/15/1998
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Title:
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ELECTRONIC MOTORIZED ZONE VALVE
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Patent #:
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Issue Dt:
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09/18/2001
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Application #:
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09649280
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Filing Dt:
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08/28/2000
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Title:
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Electronic motorized zone valve
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Patent #:
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Issue Dt:
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06/26/2001
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Application #:
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09649281
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Filing Dt:
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08/28/2000
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Title:
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Electronic motorized zone valve
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Patent #:
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Issue Dt:
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04/16/2002
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Application #:
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09649284
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Filing Dt:
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08/28/2000
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Title:
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Electronic motorized zone valve
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Patent #:
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Issue Dt:
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05/23/2006
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Application #:
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10607852
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Filing Dt:
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06/27/2003
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Publication #:
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Pub Dt:
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12/30/2004
| | | | |
Title:
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INTEGRATED INJECTION-PUMPING FIXTURE FOR TRANSFERRING HEAT BETWEEN HIGHER AND LOWER-TEMPERATURE LOOPS IN A HYDRONIC HEATING SYSTEM
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