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Linear slide damper system
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Patent number 9,835,330
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Issue date Dec 5, 2017
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FIELD CONTROLS LLC
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Steven E. Guzorek
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Direct sidewall vent system
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Patent number 7,717,702
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Issue date May 18, 2010
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Field Controls, LLC
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James Lawrence Aycock
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Inline vent fan
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Patent number 7,290,981
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Issue date Nov 6, 2007
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Field Controls, LLC
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Steven E. Guzorek
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Housing for an inline vent fan
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Patent number D546435
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Issue date Jul 10, 2007
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Field Controls, LLC
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Steven E. Guzorek
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D23 - Environmental heating and cooling
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Ultraviolet lamp assembly
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Patent number 6,832,844
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Issue date Dec 21, 2004
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Field Controls, LLC
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Steven E. Guzorek
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F24 - HEATING RANGES VENTILATING
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UV assembly with switch
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Patent number 6,746,134
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Issue date Jun 8, 2004
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Field Controls, LLC
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Steve Guzorek
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F24 - HEATING RANGES VENTILATING
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Ultraviolet lamp assembly
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Patent number 6,679,068
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Issue date Jan 20, 2004
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Field Controls, LLC
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Steven E. Guzorek
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F24 - HEATING RANGES VENTILATING
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Water sentry drive unit
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Patent number 6,530,557
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Issue date Mar 11, 2003
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Field Controls, LLC
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Steven E. Guzorek
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Flow control
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Patent number 5,259,411
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Issue date Nov 9, 1993
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The Field Controls Division of Heico, Inc.
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Steven E. Guzorek
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Venter
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Patent number 5,070,772
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Issue date Dec 10, 1991
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Heico, Inc.
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Steven E. Guzorek
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Power vented direct vent system
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Patent number 5,012,793
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Issue date May 7, 1991
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The Field Controls Company
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Steven E. Guzorek
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F24 - HEATING RANGES VENTILATING
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Power venter
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Patent number 4,757,802
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Issue date Jul 19, 1988
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The Field Controls Company
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Steven E. Guzorek
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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In-line power venter
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Patent number 4,750,433
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Issue date Jun 14, 1988
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The Field Controls Company
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Steven E. Guzorek
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES