Duct comprising an opening for inspection

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CPC
F24F13/029

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F24Heating devices F24FAIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIR CURRENTS FOR SCREENING F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening

Current Industry

F24F13/029Duct comprising an opening for inspection

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Smart system for manhole event suppression system
- Patent number 12,173,913
- Issue date Dec 24, 2024
- NOVINIUM, LLC
- James Steele
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Air conditioner indoor unit and air conditioner
- Patent number 11,913,666
- Issue date Feb 27, 2024
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Qiang Qin
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Field-assembled air conveyance apparatus, systems and methods
- Patent number 11,892,190
- Issue date Feb 6, 2024
- DUST FREE, LP
- Fadi Hurtubise
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioner with modular makeup air assembly
- Patent number 11,859,852
- Issue date Jan 2, 2024
- Haier US Appliance Solutions, Inc.
- Eric Ormsby Sakal
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air handler coil access
- Patent number 11,841,160
- Issue date Dec 12, 2023
- Christopher Mickey
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Exhaust vent assembly with selectively removable top
- Patent number 11,835,258
- Issue date Dec 5, 2023
- Carlos Alfonso
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
System and method of ventilating a utility structure
- Patent number 11,761,664
- Issue date Sep 19, 2023
- Consolidated Edison Company of New York, Inc.
- Yingli Wen
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Parallel fan powered terminal unit
- Patent number 11,761,670
- Issue date Sep 19, 2023
- AIR DISTRIBUTION TECHNOLOGIES IP, LLC
- Brandon H. Helms
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ventilation system for manhole vault
- Patent number 11,561,023
- Issue date Jan 24, 2023
- NOVINIUM, LLC
- Glen J. Bertini
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Convertible access panel latch assembly
- Patent number 11,542,723
- Issue date Jan 3, 2023
- Johnson Controls Tyco IP Holdings LLP
- Curtis A. Trammell
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of identifying burning by monitoring water level and combust...
- Patent number 11,391,476
- Issue date Jul 19, 2022
- Novinium, Inc.
- Glen J. Bertini
- G01 - MEASURING TESTING
Information Patent Grant
Smart system for manhole event suppression system
- Patent number 11,346,566
- Issue date May 31, 2022
- Novinium, Inc.
- James Steele
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Ventilation system for manhole vault
- Patent number 11,060,754
- Issue date Jul 13, 2021
- Novinium, Inc.
- Glen J. Bertini
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Duct cleaning access door
- Patent number 11,060,645
- Issue date Jul 13, 2021
- Alex Vasquez
- B08 - CLEANING
Information Patent Grant
Ventilation system for manhole vault
- Patent number 10,969,136
- Issue date Apr 6, 2021
- Novinium, Inc.
- Glen J. Bertini
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Systems for circulating air inside a manhole vault
- Patent number 10,962,253
- Issue date Mar 30, 2021
- Novinium, Inc.
- Glen J. Bertini
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Frameless hinged access door system
- Patent number 10,753,637
- Issue date Aug 25, 2020
- John Chris Karamanos
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Smart system for manhole event suppression system
- Patent number 10,684,031
- Issue date Jun 16, 2020
- James Steele
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Removable access panels and transitions in HVAC systems
- Patent number 10,151,507
- Issue date Dec 11, 2018
- Claudio Santini
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Duct access door
- Patent number 9,500,387
- Issue date Nov 22, 2016
- Kevin R. Chwala
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Duct access door
- Patent number 9,163,851
- Issue date Oct 20, 2015
- Omni Containment Systems, LLC
- Kevin R. Chwala
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Fire resistant access panel for ducts and air handling equipment
- Patent number 8,276,319
- Issue date Oct 2, 2012
- Durasystems Barriers, Inc.
- William Christopher Duffy
- E04 - BUILDING
Information Patent Grant
Device for inspecting ventilation or air-conditioning conduits, or...
- Patent number 6,686,950
- Issue date Feb 3, 2004
- Commissariat a l'Energie Atomique
- Michel Caffon
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Duct access door for circular openings
- Patent number 5,901,502
- Issue date May 11, 1999
- Ductmate Industries, Inc.
- Edward F. Rafalski
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Access door for air flow conduits
- Patent number 5,067,278
- Issue date Nov 26, 1991
- Duro-Dyne Corporation
- John Lyons
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Unitized cabinet design
- Patent number 4,747,505
- Issue date May 31, 1988
- American Standard Inc.
- William G. Hansen
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Access door
- Patent number 4,667,449
- Issue date May 26, 1987
- Flexmaster U.S.A., Inc.
- Henry M. Keating
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Access door construction
- Patent number 4,572,240
- Issue date Feb 25, 1986
- Philips Industrial Components, Inc.
- Robert M. Van Becelaere
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Portable window dryer vent
- Patent number 4,334,461
- Issue date Jun 15, 1982
- Arthur Ferguson
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Venting port for shipping containers
- Patent number 4,217,930
- Issue date Aug 19, 1980
- Marc Lerner
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
FIELD-ASSEMBLED AIR CONVEYANCE APPARATUS, SYSTEMS AND METHODS
- Publication number 20240133578
- Publication date Apr 25, 2024
- Dust Free, LP
- Claudio Santini
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR CLEANING SYSTEM
- Publication number 20240019145
- Publication date Jan 18, 2024
- PATHOGEN REDUCTION SYSTEMS LIMITED
- Ian Sinclair
- F24 - HEATING RANGES VENTILATING
Information Patent Application
PARALLEL FAN POWERED TERMINAL UNIT
- Publication number 20240003588
- Publication date Jan 4, 2024
- Air Distribution Technologies IP, LLC.
- Brandon M. HELMS
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR CONDITIONER WITH MODULAR MAKEUP AIR ASSEMBLY
- Publication number 20220333814
- Publication date Oct 20, 2022
- Haier US Appliance Solutions, Inc.
- Eric Ormsby Sakal
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SMART SYSTEM FOR MANHOLE EVENT SUPPRESSION SYSTEM
- Publication number 20220290884
- Publication date Sep 15, 2022
- NOVINIUM, INC.
- James Steele
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SYSTEMS AND METHODS FOR THE DELIVERY OF FLUIDIC SUBSTANCES IN AN HV...
- Publication number 20220260274
- Publication date Aug 18, 2022
- River Capital Holdings LLC
- Eric Akers
- F41 - WEAPONS
Information Patent Application
SYSTEM AND METHOD OF VENTILATING A UTILITY STRUCTURE
- Publication number 20210348796
- Publication date Nov 11, 2021
- CONSOLIDATED EDISON COMPANY OF NEW YORK, INC.
- Yingli Wen
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Tool for dampening oscillation of a rotating shaft
- Publication number 20210268557
- Publication date Sep 2, 2021
- Gregory Lee Newth
- F24 - HEATING RANGES VENTILATING
Information Patent Application
PARALLEL FAN POWERED TERMINAL UNIT
- Publication number 20200363095
- Publication date Nov 19, 2020
- Air Distribution Technologies IP, LLC.
- Brandon H. HELMS
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR CONDITIONER INDOOR UNIT AND AIR CONDITIONER
- Publication number 20200208869
- Publication date Jul 2, 2020
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Qiang Qin
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SMART SYSTEM FOR MANHOLE EVENT SUPPRESSION SYSTEM
- Publication number 20200191421
- Publication date Jun 18, 2020
- NOVINIUM, INC.
- James Steele
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Frameless Hinged Access Door System
- Publication number 20200103135
- Publication date Apr 2, 2020
- John Chris Karamanos
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
METHOD OF IDENTIFYING BURNING BY MONITORING WATER LEVEL AND COMBUST...
- Publication number 20200025398
- Publication date Jan 23, 2020
- NOVINIUM, INC.
- Glen J. Bertini
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
VENTILATION SYSTEM FOR MANHOLE VAULT
- Publication number 20180363940
- Publication date Dec 20, 2018
- NOVINIUM, INC.
- Glen J. Bertini
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SMART SYSTEM FOR MANHOLE EVENT SUPPRESSION SYSTEM
- Publication number 20170284689
- Publication date Oct 5, 2017
- NOVINIUM, INC.
- James Steele
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
VENTILATION SYSTEM FOR MANHOLE VAULT
- Publication number 20160356521
- Publication date Dec 8, 2016
- Novinium, Inc.
- Glen J. Bertini
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SYSTEMS FOR CIRCULATING AIR INSIDE A MANHOLE VAULT
- Publication number 20160356522
- Publication date Dec 8, 2016
- NOVINIUM, INC.
- Glen J. Bertini
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
ACCESS PORT
- Publication number 20160097559
- Publication date Apr 7, 2016
- Richard Dean MCFARLAND
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DOOR ASSEMBLY WITH SCANNING MECHANISM, AND CONTAINMENT SYSTEM WITH...
- Publication number 20160096135
- Publication date Apr 7, 2016
- CAMFIL USA, INC.
- Keith G. WOOLARD
- G01 - MEASURING TESTING
Information Patent Application
MECHANICALLY AUTOMATICALLY OPERATING VOLUMETRIC FLOW REGULATOR
- Publication number 20150204575
- Publication date Jul 23, 2015
- TROX GmbH
- Janine KOTLOWSKI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DUCT ACCESS DOOR
- Publication number 20150020459
- Publication date Jan 22, 2015
- OMNI CONTAINMENT SYSTEMS, LLC
- Kevin R. Chwala
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Duct Access Door
- Publication number 20140190087
- Publication date Jul 10, 2014
- OMNI CONTAINMENT SYSTEMS, LLC
- Kevin R. Chwala
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
MULTI-USE HATCH COVER FOR DUCTS HAVING A CURVED CIRCUMFERENCE
- Publication number 20100126074
- Publication date May 27, 2010
- Stephen S. Martin
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Removable vent trap
- Publication number 20100120353
- Publication date May 13, 2010
- Elizabeth S. Mellies
- F24 - HEATING RANGES VENTILATING
Information Patent Application
APPARATUS HAVING A CLOSED-OFF WORK CHAMBER WITH IMPROVED CLEA...
- Publication number 20100075587
- Publication date Mar 25, 2010
- Thomas HERTFELDER
- B08 - CLEANING
Information Patent Application
AIR PURIFYING DEVICE
- Publication number 20090056539
- Publication date Mar 5, 2009
- AIRGORILLA CORPORATION
- John R. Garrett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Fire resistant access panel for ducts and air handling equipment
- Publication number 20080115418
- Publication date May 22, 2008
- William Christopher Duffy
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Fire resistant access panel for ducts and air handling equipment
- Publication number 20060143987
- Publication date Jul 6, 2006
- William Christopher Duffy
- F24 - HEATING RANGES VENTILATING
Information Patent Application
View port window with optional illumination and alarm system
- Publication number 20060057954
- Publication date Mar 16, 2006
- Nickolaj Hrebeniuk
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Fire resistant access panel for ducts and air handling equipment
- Publication number 20020184827
- Publication date Dec 12, 2002
- William Christopher Duffy
- F24 - HEATING RANGES VENTILATING

Duct comprising an opening for inspection

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Smart system for manhole event suppression system

Air conditioner indoor unit and air conditioner

Field-assembled air conveyance apparatus, systems and methods

Air conditioner with modular makeup air assembly

Air handler coil access

Exhaust vent assembly with selectively removable top

System and method of ventilating a utility structure

Parallel fan powered terminal unit

Ventilation system for manhole vault

Convertible access panel latch assembly

Method of identifying burning by monitoring water level and combust...

Smart system for manhole event suppression system

Ventilation system for manhole vault

Duct cleaning access door

Ventilation system for manhole vault

Systems for circulating air inside a manhole vault

Frameless hinged access door system

Smart system for manhole event suppression system

Removable access panels and transitions in HVAC systems

Duct access door

Duct access door

Fire resistant access panel for ducts and air handling equipment

Device for inspecting ventilation or air-conditioning conduits, or...

Duct access door for circular openings

Access door for air flow conduits

Unitized cabinet design

Access door

Access door construction

Portable window dryer vent

Venting port for shipping containers

Patents Applicationslast 30 patents

FIELD-ASSEMBLED AIR CONVEYANCE APPARATUS, SYSTEMS AND METHODS

AIR CLEANING SYSTEM

PARALLEL FAN POWERED TERMINAL UNIT

AIR CONDITIONER WITH MODULAR MAKEUP AIR ASSEMBLY

SMART SYSTEM FOR MANHOLE EVENT SUPPRESSION SYSTEM

SYSTEMS AND METHODS FOR THE DELIVERY OF FLUIDIC SUBSTANCES IN AN HV...

SYSTEM AND METHOD OF VENTILATING A UTILITY STRUCTURE

Tool for dampening oscillation of a rotating shaft

PARALLEL FAN POWERED TERMINAL UNIT

AIR CONDITIONER INDOOR UNIT AND AIR CONDITIONER

SMART SYSTEM FOR MANHOLE EVENT SUPPRESSION SYSTEM

Frameless Hinged Access Door System

METHOD OF IDENTIFYING BURNING BY MONITORING WATER LEVEL AND COMBUST...

VENTILATION SYSTEM FOR MANHOLE VAULT

SMART SYSTEM FOR MANHOLE EVENT SUPPRESSION SYSTEM

VENTILATION SYSTEM FOR MANHOLE VAULT

SYSTEMS FOR CIRCULATING AIR INSIDE A MANHOLE VAULT

ACCESS PORT

DOOR ASSEMBLY WITH SCANNING MECHANISM, AND CONTAINMENT SYSTEM WITH...

MECHANICALLY AUTOMATICALLY OPERATING VOLUMETRIC FLOW REGULATOR

DUCT ACCESS DOOR

Duct Access Door

MULTI-USE HATCH COVER FOR DUCTS HAVING A CURVED CIRCUMFERENCE

Removable vent trap

APPARATUS HAVING A CLOSED-OFF WORK CHAMBER WITH IMPROVED CLEA...

AIR PURIFYING DEVICE

Fire resistant access panel for ducts and air handling equipment

Fire resistant access panel for ducts and air handling equipment

View port window with optional illumination and alarm system

Fire resistant access panel for ducts and air handling equipment