for inspection of the interior of hollow structures

Industry

CPC
F21W2131/411

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F21Lighting F21WINDEXING SCHEME RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS F21W2131/00Uses or applications of lighting devices or systems not provided for in codes F21W2101/00 - F21W2121/00

Current Industry

F21W2131/411for inspection of the interior of hollow structures

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Light head for use in relining pipes
- Patent number 12,117,118
- Issue date Oct 15, 2024
- PEANTA INVENTIONS AB
- Peter Larsson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Collapsible light tunnel
- Patent number 10,677,738
- Issue date Jun 9, 2020
- Hail Spotter L.L.C
- Charlie Tingle
- G01 - MEASURING TESTING
Information Patent Grant
Lighting device with a viewing hole
- Patent number 10,330,286
- Issue date Jun 25, 2019
- Kevin Simms
- F21 - LIGHTING
Information Patent Grant
Light source device and luminaire
- Patent number 10,281,633
- Issue date May 7, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kenichiro Tanaka
- G02 - OPTICS
Information Patent Grant
Flashlight device for observing objects in a conduit
- Patent number 10,001,260
- Issue date Jun 19, 2018
- Bradley W. Hoover
- F21 - LIGHTING
Information Patent Grant
Lighting arrangement for lighting the interiors of towers and tunnels
- Patent number 9,683,723
- Issue date Jun 20, 2017
- Weidmueller Interface GMBH & Co. KG
- Christian Heggemann
- F21 - LIGHTING
Information Patent Grant
Egg candling device
- Patent number 9,581,555
- Issue date Feb 28, 2017
- AIPI SERVICE LLC.
- Joichiro Tsuboi
- G02 - OPTICS
Information Patent Grant
Closure element comprising a light source
- Patent number 8,903,235
- Issue date Dec 2, 2014
- GEA Process Engineering A/S
- Claus Blak
- F21 - LIGHTING
Information Patent Grant
Modular lamp for illuminating a hazardous underwater environment
- Patent number 8,292,449
- Issue date Oct 23, 2012
- Remote Ocean Systems, Inc.
- Cyril Poissonnet
- F21 - LIGHTING
Information Patent Grant
Light irradiation apparatus
- Patent number 7,896,524
- Issue date Mar 1, 2011
- CCS, Inc.
- Kenji Yoneda
- F21 - LIGHTING
Information Patent Grant
Illuminated plastic fuel tank
- Patent number 7,753,545
- Issue date Jul 13, 2010
- Philip Guy Groover
- F21 - LIGHTING
Information Patent Grant
LED dock light
- Patent number 7,686,476
- Issue date Mar 30, 2010
- DL Manufacturing
- Donald L. Metz
- F21 - LIGHTING
Information Patent Grant
Intrinsically safe light
- Patent number 7,682,036
- Issue date Mar 23, 2010
- General Manufacturing, Inc.
- Paul J. Reiff
- F21 - LIGHTING
Information Patent Grant
Lighting device with accessory unit
- Patent number 7,001,037
- Issue date Feb 21, 2006
- Hsuan-Sen Shiao
- F21 - LIGHTING
Information Patent Grant
Modular insertion device for process illumination and viewing
- Patent number 6,782,184
- Issue date Aug 24, 2004
- J.M. Canty, Inc.
- Thomas M. Canty
- F21 - LIGHTING
Information Patent Grant
Illumination apparatus
- Patent number 6,502,976
- Issue date Jan 7, 2003
- Jordan S. Bernhard
- F21 - LIGHTING
Information Patent Grant
Bookcase lamp
- Patent number 6,478,443
- Issue date Nov 12, 2002
- Jack Lin
- F21 - LIGHTING
Information Patent Grant
Multi-port illuminating and viewing unit
- Patent number 6,450,655
- Issue date Sep 17, 2002
- J.M. Canty Inc
- Gary Walck
- G02 - OPTICS
Information Patent Grant
Apparatus and method for indicating liquid level in a chemical tank
- Patent number 6,398,382
- Issue date Jun 4, 2002
- SEH America, Inc.
- Allen R. Boyce
- G01 - MEASURING TESTING
Information Patent Grant
Illumination device for containers with pipe flanged access ports
- Patent number 6,290,369
- Issue date Sep 18, 2001
- Peter Lin
- F21 - LIGHTING
Information Patent Grant
Optical inspection insertion apparatus for pressurized vessels
- Patent number 6,259,523
- Issue date Jul 10, 2001
- Welker Engineering Company
- Brian H. Welker
- G02 - OPTICS
Information Patent Grant
Illumination device for containers with pipe flanged access ports
- Patent number 6,106,136
- Issue date Aug 22, 2000
- Peter Lin
- F21 - LIGHTING
Information Patent Grant
Optical inspection apparatus for pressurized vessels
- Patent number 6,091,489
- Issue date Jul 18, 2000
- Welker Engineering Company
- Brian H. Welker
- G02 - OPTICS
Information Patent Grant
Portable work light with optical fiber adapter
- Patent number 5,746,495
- Issue date May 5, 1998
- Thomas L. Klamm
- G02 - OPTICS
Information Patent Grant
Dock light
- Patent number 5,709,458
- Issue date Jan 20, 1998
- Donald Metz
- F21 - LIGHTING
Information Patent Grant
Lighting and viewing unit
- Patent number 5,230,556
- Issue date Jul 27, 1993
- J. M. Canty Associates Inc.
- Thomas M. Canty
- G02 - OPTICS
Information Patent Grant
Selectively illuminated jar
- Patent number 5,178,450
- Issue date Jan 12, 1993
- Marilyn E. Zelensky
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Limited access long stemmed small diameter probe light
- Patent number 5,165,789
- Issue date Nov 24, 1992
- Robert c. Womack
- F21 - LIGHTING
Information Patent Grant
Light pipe for illuminating the interior of a pressure vessel
- Patent number 4,746,178
- Issue date May 24, 1988
- Thomas M. Canty
- G02 - OPTICS
Information Patent Grant
Lighting fixtures with beam support and opposite end contact means
- Patent number 4,533,983
- Issue date Aug 6, 1985
- Bjorn Hafstad
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINATION DEVICE FOR MICROTITER WELL TRAYS, TUBES AND TUBE STRIPS
- Publication number 20190015833
- Publication date Jan 17, 2019
- Dexter Magnetic Technologies, Inc.
- Christian Kronshage
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EGG CANDLING DEVICE
- Publication number 20150293033
- Publication date Oct 15, 2015
- AIPI SERVICE LLC
- Joichiro Tsuboi
- G02 - OPTICS
Information Patent Application
LIGHTING APPARATUS AND LIGHTING ARRANGEMENT FOR LIGHTING THE INTERI...
- Publication number 20140168969
- Publication date Jun 19, 2014
- Weidmueller Interface GmbH & Co. KG
- Christian Heggemann
- F21 - LIGHTING
Information Patent Application
MODULAR LAMP FOR ILLUMINATING A HAZARDOUS UNDERWATER ENVIRONMENT
- Publication number 20130301266
- Publication date Nov 14, 2013
- Cyril Poissonnet
- F21 - LIGHTING
Information Patent Application
CLOSURE ELEMENT COMPRISING A LIGHT SOURCE
- Publication number 20130148952
- Publication date Jun 13, 2013
- GEA Process Engineering A/S
- Claus Blak
- F21 - LIGHTING
Information Patent Application
Lighting Apparatus and Method of Lighting
- Publication number 20120224362
- Publication date Sep 6, 2012
- NUCLEAR DECOMMISSIONING AUTHORITY
- Jason Sheffield
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Multi-function illuminating device
- Publication number 20110090673
- Publication date Apr 21, 2011
- Leo Shih
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
MODULAR LAMP FOR ILLUMINATING A HAZARDOUS UNDERWATER ENVIRONMENT
- Publication number 20110019416
- Publication date Jan 27, 2011
- REMOTE OCEAN SYSTEMS, INC.
- Cyril Poissonnet
- F21 - LIGHTING
Information Patent Application
LIGHT IRRADIATION APPARATUS
- Publication number 20100014286
- Publication date Jan 21, 2010
- Kenji Yoneda
- G02 - OPTICS
Information Patent Application
Portable security assessment device
- Publication number 20090284962
- Publication date Nov 19, 2009
- Lumenyte International Corporation
- William J. Grothe
- G02 - OPTICS
Information Patent Application
LED dock light
- Publication number 20090027878
- Publication date Jan 29, 2009
- DL'Manufacturing
- Donald L. Metz
- F21 - LIGHTING
Information Patent Application
Illuminated Plastic Fuel Tank
- Publication number 20080247153
- Publication date Oct 9, 2008
- Philip Guy Groover
- F21 - LIGHTING
Information Patent Application
Collection bowl illuminator
- Publication number 20070025099
- Publication date Feb 1, 2007
- Garet K. Urban
- F21 - LIGHTING
Information Patent Application
Intrinsically safe light
- Publication number 20060109662
- Publication date May 25, 2006
- Paul J. Reiff
- F21 - LIGHTING
Information Patent Application
Modular insertion device for process illumination and viewing
- Publication number 20030103756
- Publication date Jun 5, 2003
- Thomas M. Canty
- G02 - OPTICS
Information Patent Application
BOOKCASE LAMP
- Publication number 20020131268
- Publication date Sep 19, 2002
- Jack Lin
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
MULTI-PORT ILLUMINATING AND VIEWING UNIT
- Publication number 20020067622
- Publication date Jun 6, 2002
- J M CANTY, INC
- Gary K. Walck
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

for inspection of the interior of hollow structures

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Light head for use in relining pipes

Collapsible light tunnel

Lighting device with a viewing hole

Light source device and luminaire

Flashlight device for observing objects in a conduit

Lighting arrangement for lighting the interiors of towers and tunnels

Egg candling device

Closure element comprising a light source

Modular lamp for illuminating a hazardous underwater environment

Light irradiation apparatus

Illuminated plastic fuel tank

LED dock light

Intrinsically safe light

Lighting device with accessory unit

Modular insertion device for process illumination and viewing

Illumination apparatus

Bookcase lamp

Multi-port illuminating and viewing unit

Apparatus and method for indicating liquid level in a chemical tank

Illumination device for containers with pipe flanged access ports

Optical inspection insertion apparatus for pressurized vessels

Illumination device for containers with pipe flanged access ports

Optical inspection apparatus for pressurized vessels

Portable work light with optical fiber adapter

Dock light

Lighting and viewing unit

Selectively illuminated jar

Limited access long stemmed small diameter probe light

Light pipe for illuminating the interior of a pressure vessel

Lighting fixtures with beam support and opposite end contact means

Patents Applicationslast 30 patents

ILLUMINATION DEVICE FOR MICROTITER WELL TRAYS, TUBES AND TUBE STRIPS

EGG CANDLING DEVICE

LIGHTING APPARATUS AND LIGHTING ARRANGEMENT FOR LIGHTING THE INTERI...

MODULAR LAMP FOR ILLUMINATING A HAZARDOUS UNDERWATER ENVIRONMENT

CLOSURE ELEMENT COMPRISING A LIGHT SOURCE

Lighting Apparatus and Method of Lighting

Multi-function illuminating device

MODULAR LAMP FOR ILLUMINATING A HAZARDOUS UNDERWATER ENVIRONMENT

LIGHT IRRADIATION APPARATUS

Portable security assessment device

LED dock light

Illuminated Plastic Fuel Tank

Collection bowl illuminator

Intrinsically safe light

Modular insertion device for process illumination and viewing

BOOKCASE LAMP

MULTI-PORT ILLUMINATING AND VIEWING UNIT