TREA

Tops for chimneys or ventilating shafts Terminals for flues

Follow

Industry

  • CPC
  • F23L17/02
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F23Combustion devices F23LAIR SUPPLY DRAUGHT-INDUCING SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS F23L17/00Inducing draught

Current Industry

F23L17/02Tops for chimneys or ventilating shafts Terminals for flues
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Exhaust Vent Soot Guard Device
    • Publication number 20240068662
    • Publication date Feb 29, 2024
    • Todd Markward
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    PRE-FABRICATED GREASE DUCT SYSTEM
    • Publication number 20220357050
    • Publication date Nov 10, 2022
    • Van-Packer Company
    • Robin Rediger
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    PASSIVE AND NO-LOSS WEATHER CAP FOR PROTECTIONOF WIND INDUCED DOWND...
    • Publication number 20220163202
    • Publication date May 26, 2022
    • UChicago Argonne, LLC
    • Darius D. LISOWSKI
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    RAIN CAP VENT FLUE ADAPTER
    • Publication number 20210088212
    • Publication date Mar 25, 2021
    • Air Distribution Technologies IP, LLC.
    • Sriganesh Thangavel CHANDRASEKARAN
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Indoor Installation Type Combustion Apparatus
    • Publication number 20180010793
    • Publication date Jan 11, 2018
    • RINNAI CORPORATION
    • Toshimitsu Nagasaka
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    WIND BOOSTED VENTILATORS HAVING OPENINGS AND COMPARTMENTS
    • Publication number 20170328565
    • Publication date Nov 16, 2017
    • Barrie Irwin Harmsworth
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    COMBINED COMBUSTION DEVICE
    • Publication number 20160123585
    • Publication date May 5, 2016
    • RINNAI CORPORATION
    • Hideo Okamoto
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    EXHAUST STRUCTURE FOR WATER HEATER
    • Publication number 20160053997
    • Publication date Feb 25, 2016
    • Noritz Corporation
    • Takahide HASEGAWA
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    EXHAUST STRUCTURE FOR COMBUSTION APPARATUS
    • Publication number 20160053994
    • Publication date Feb 25, 2016
    • Noritz Corporation
    • Yoshihiro NUNOTANI
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Food smoker chimney weather guard
    • Publication number 20150201632
    • Publication date Jul 23, 2015
    • Allen Ferber
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    DIRECT VENTING SYSTEM FOR FREE-STANDING PROPANE POWERED ABSORPTION...
    • Publication number 20140373568
    • Publication date Dec 25, 2014
    • Tim Dean
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    VENT CAP FOR CHIMNEY RELINING SYSTEM
    • Publication number 20140256242
    • Publication date Sep 11, 2014
    • M&G DURAVENT, INC.
    • Matthew L. Bertler
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    DUAL CATEGORY VENTING SYSTEM
    • Publication number 20140209087
    • Publication date Jul 31, 2014
    • M&G DURAVENT, INC.
    • Matthew L. Bertler
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Knockdown Multi-Flue Cap
    • Publication number 20140187135
    • Publication date Jul 3, 2014
    • OLYMPIA CHIMNEY SUPPLY INC.
    • William Edward Bryan
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    ADJUSTABLE ROOF JACK
    • Publication number 20140080404
    • Publication date Mar 20, 2014
    • Dot Metal Products
    • Ventura S. Rodriguez
    • E04 - BUILDING
  • Information Patent Application

    ADJUSTABLE ROOF JACK
    • Publication number 20130307259
    • Publication date Nov 21, 2013
    • Dot Metal Products
    • Ventura S. Rodriguez
    • E04 - BUILDING
  • Information Patent Application

    ADJUSTABLE ROOF JACK
    • Publication number 20130174502
    • Publication date Jul 11, 2013
    • Ventura S. Rodriguez
    • E04 - BUILDING
  • Information Patent Application

    MOTOR-DRIVEN CHIMNEY DRAFT SYSTEM AND AN IMPELLER FOR USE IN THE SY...
    • Publication number 20130130605
    • Publication date May 23, 2013
    • Exodraft a/s
    • Jesper Hojer Kristensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OMNIDIRECTIONAL VENT CAP
    • Publication number 20130045669
    • Publication date Feb 21, 2013
    • Ronald C. Parry
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    TUBULAR INLINE EXHAUST FAN ASSEMBLY
    • Publication number 20130011239
    • Publication date Jan 10, 2013
    • Daniel Khalitov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VENTILATION SYSTEM
    • Publication number 20110223848
    • Publication date Sep 15, 2011
    • Thomas Lipinski
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Wind-Powered Ventilator That Creates Positive and Negative Pressures
    • Publication number 20110092148
    • Publication date Apr 21, 2011
    • Javad Zibafar
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    COVER FOR A CHIMNEY
    • Publication number 20110092147
    • Publication date Apr 21, 2011
    • Neville Donald D'Herville
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    SECURITY SYSTEM FOR THE VENT STACK OF A STRUCTURE
    • Publication number 20110050434
    • Publication date Mar 3, 2011
    • Lloyd J. Wander
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    High velocity nozzle and windband assembly
    • Publication number 20100285730
    • Publication date Nov 11, 2010
    • Minel Kupferberg
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Air pollution dry cleaning apparatus
    • Publication number 20100132320
    • Publication date Jun 3, 2010
    • Ali Sharifi
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Folding Flue
    • Publication number 20090199845
    • Publication date Aug 13, 2009
    • Olympia Chimney Supply
    • George W. Howard
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    EXHAUST FLUE CAP AND FILTER DEVICE FOR A GAS FIRED APPLIANCE
    • Publication number 20090088060
    • Publication date Apr 2, 2009
    • John G. Arnold, Jr.
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Bernoulli Effect Smoke Draft Vent Assembly
    • Publication number 20090042499
    • Publication date Feb 12, 2009
    • Erin Cole Bingham
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    CHIMNEY CAP WITH REPLACEABLE OR RECYCLABLE CERAMIC CATALYTIC FILTER...
    • Publication number 20090017741
    • Publication date Jan 15, 2009
    • John G. Arnold, JR.
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES