F23L 11/00

Technology



back to "F23L 11/00" profile

More Results

Showing 1 to 20 of 22 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2019/0257,431 FLUE DAMPER HAVING A DAMPER GATE, A SEAL, AND A FLANGEFeb 21, 19Aug 22, 19Field Controls LLC
2018/0283,685 Non-Return Valve for Flue Gas Venting and Damper Assembly for Use ThereinMar 28, 17Oct 04, 18IPEX TECHNOLOGIES, INC.
2017/0089,575 SELF-POWERED DAMPER SYSTEMDec 08, 16Mar 30, 17FIELD CONTROLS, LLC
2016/0040,874 CHIMNEY CAP LINKJul 17, 15Feb 11, 16Not available
2016/0040,875 Double wall insulated capJul 17, 15Feb 11, 16Not available
2016/0018,130 FLUE HAVING AN ADJUSTABLE FLUE GAS FLOW UNITSep 14, 15Jan 21, 16Not available
2014/0150,770 SELF-POWERED DAMPER SYSTEMNov 26, 13Jun 05, 14FIELD CONTROLS, LLC
2014/0041,648 STACK APPARATUS TO CONTROL FURNACE GAS EXIT VELOCITYAug 09, 12Feb 13, 14SELAS FLUID PROCESSING CORPORATION
2014/0027,660 LOW LEAKAGE FLUE DAMPERJul 22, 13Jan 30, 14FIELD CONTROLS, LLC
2014/0020,674 CHIMNEY BLOCKING APPARATUSFeb 13, 12Jan 23, 14Not available
2013/0092,105 FLUE HAVING AN ADJUSTABLE FLUE GAS FLOW UNITMay 31, 11Apr 18, 13Not available
2012/0282,557 INTEGRATED DAMPER CONTROL SYSTEMApr 27, 12Nov 08, 12FIELD CONTROLS, LLC, Fields Controls, LLC,
2011/0054,711 DAMPER CONTROL SYSTEMSep 03, 09Mar 03, 11HONEYWELL INTERNATIONAL INC.
2009/0235,916 NON-RETURN VALVE FOR AN EXHAUST DUCT OF FLUE GASSESMar 17, 09Sep 24, 09MIND AG
2008/0283,039 OVERFIRE AIR TUBE DAMPER FOR BOILER AND METHOD FOR REGULATING OVERFIRE AIRMay 16, 07Nov 20, 08GENERAL ELECTRIC COMPANY
2007/0289,588 DAMPER REGULATOR ASSEMBLYJun 14, 06Dec 20, 07Duro Dyne Corporation
2006/0213,501 Ventilator assembly and method of installing sameMay 30, 06Sep 28, 06Not available
2006/0070,618 Gas water heater damper/baffleMay 17, 05Apr 06, 06Not available
2005/0247,304 Millivolt damper control deviceMay 03, 05Nov 10, 05Flue Sentinel, Inc.
2005/0247,303 Wireless fireplace damper control deviceMay 03, 05Nov 10, 05Flue Sentinel, Inc.

Showing 1 to 20 of 22 results