for manhole covers

Industry

CPC
E05Y2900/612

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EFIXED CONSTRUCTIONS E05Locks, keys, safes E05YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING E05Y2900/00Application of doors, windows, wings or fittings thereof

Current Industry

E05Y2900/612for manhole covers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Shielded self-latching locking assembly for a utility vault
- Patent number 11,898,375
- Issue date Feb 13, 2024
- Channell Commercial Corporation
- Edward J. Burke
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Manhole cover and manhole management system using the same
- Patent number 11,492,775
- Issue date Nov 8, 2022
- AMOSENSE CO., LTD.
- Jin Pyo Park
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Traffic-compatible vented precipitation guarding manhole cover asse...
- Patent number 11,118,323
- Issue date Sep 14, 2021
- David Putnam
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Manway open and close assist device
- Patent number 10,934,088
- Issue date Mar 2, 2021
- SRM, LLC
- James Craig
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Safety hatch system
- Patent number 10,676,966
- Issue date Jun 9, 2020
- Rooftop Anchor Incorporated
- Richard J. Whiting
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Manhole comprising a device for safety closing and locking the manhole
- Patent number 10,550,540
- Issue date Feb 4, 2020
- Davide De Siena
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Fractionation tray having a manway unit
- Patent number 9,849,403
- Issue date Dec 26, 2017
- Sulzer Chemtech AG
- Daniel Richard Summers
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Safety hatch system
- Patent number 9,745,777
- Issue date Aug 29, 2017
- SafePro, L.P.
- Richard J. Whiting
- E04 - BUILDING
Information Patent Grant
Access door with lift assist
- Patent number 9,303,441
- Issue date Apr 5, 2016
- U.S.F. Fabrication, Inc.
- Andres Bravo
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Device to assist the opening of a covering element pivotably mounte...
- Patent number 9,021,743
- Issue date May 5, 2015
- EJ Emea
- Alexandre Piermee
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Safety hatch system
- Patent number 8,915,023
- Issue date Dec 23, 2014
- SafePro, L.P.
- Richard J. Whiting
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Safety hatch system and egress
- Patent number 8,522,487
- Issue date Sep 3, 2013
- SafePro, L.P.
- Richard J. Whiting
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door assembly for storm shelter
- Patent number 8,397,432
- Issue date Mar 19, 2013
- Tornado Challenger Corporation
- Marcio Ferez
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Hatch equipped with at least one locking socket capable of being ac...
- Patent number 8,100,363
- Issue date Jan 24, 2012
- Airbus Operations SAS
- Jaouen Ponsart
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Device for a pavement manhole with a support frame for closing a pa...
- Patent number 8,057,123
- Issue date Nov 15, 2011
- Norinco
- Jean-Jacques Monneret
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Device for closing an opening, particularly a street manhole
- Patent number 7,942,289
- Issue date May 17, 2011
- Saint-Gobain Pam
- Jean-Claude Hauer
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Hatch cover manager
- Patent number 7,638,962
- Issue date Dec 29, 2009
- Michael Cardwell
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Device for closing an opening, particularly a man hole
- Patent number 7,448,512
- Issue date Nov 11, 2008
- Saint-Gobain Pam
- Jean-Claude Hauer
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cover arrangement
- Patent number 7,293,937
- Issue date Nov 13, 2007
- ACO Severin Ahlmann GmbH & Co. KG
- Alfred Fuchs
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Access hatch cover assembly with lift-assist assembly and method th...
- Patent number 7,216,459
- Issue date May 15, 2007
- Neenah Foundry Company
- Steven M. Akkala
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Fire-resistant door
- Patent number 7,028,431
- Issue date Apr 18, 2006
- Nystrom, Inc.
- Jalil Tlemcani
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Horizontal door lift
- Patent number 6,799,395
- Issue date Oct 5, 2004
- The Bilco Company
- Gary P. Dabrowski
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lift assist mechanism for lifting large enclosures
- Patent number 6,789,357
- Issue date Sep 14, 2004
- Smith & Loveless, Inc.
- Andrew C. McCullough
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Fire-resistant door
- Patent number 6,615,544
- Issue date Sep 9, 2003
- Nystrom, Inc.
- Jalil Tlemcani
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Manway lid lifter
- Patent number 6,446,307
- Issue date Sep 10, 2002
- Electromechanical Research Laboratories, Inc.
- Larry C. Wilkins
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Lifting mechanism for horizontal hinged doors
- Patent number 6,021,606
- Issue date Feb 8, 2000
- The Bilco Company
- Jacob J. Kos
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Device for closing road wells in vehicle and pedestrian areas
- Patent number 5,937,583
- Issue date Aug 17, 1999
- Riccardo Lamperti
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Aircraft servicing pit lid with lift control
- Patent number 5,465,862
- Issue date Nov 14, 1995
- Dabico, Inc.
- Mike Devlin
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Manway cover balancing mechanism
- Patent number 5,394,650
- Issue date Mar 7, 1995
- Midland Manufacturing Corp.
- Robert H. Dean
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Door assembly with augmented counterbalancing
- Patent number 5,373,665
- Issue date Dec 20, 1994
- The Bilco Company
- Robert J. Lyons
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
SHIELDED SELF-LATCHING LOCKING ASSEMBLY FOR A UTILITY VAULT
- Publication number 20210332617
- Publication date Oct 28, 2021
- Channell Commercial Corporation
- Edward J. Burke
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MANHOLE COVER AND MANHOLE MANAGEMENT SYSTEM USING THE SAME
- Publication number 20200157761
- Publication date May 21, 2020
- AMOSENSE CO.,LTD
- Jin Pyo PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANHOLE COMPRISING A DEVICE FOR SAFETY CLOSING AND LOCKING THE MANHOLE
- Publication number 20190145079
- Publication date May 16, 2019
- DSG S.r.l.
- Davide De Siena
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Polymer Circular Manhole Assembly System
- Publication number 20190010674
- Publication date Jan 10, 2019
- Yoon Ho CHOI
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
SAFETY HATCH SYSTEM
- Publication number 20170321452
- Publication date Nov 9, 2017
- SafePro, L.P.
- Richard J. Whiting
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
DEVICE TO ASSIST THE OPENING OF A COVERING ELEMENT PIVOTABLY MOUNTE...
- Publication number 20140230330
- Publication date Aug 21, 2014
- Alexandre Piermee
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
SAFETY HATCH SYSTEM AND EGRESS METHOD
- Publication number 20130340353
- Publication date Dec 26, 2013
- SafePro, L.P.
- Richard J. Whiting
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
DEVICE FOR A PAVEMENT MANHOLE WITH A SUPPORT FRAME FOR CLOSING A PA...
- Publication number 20100178105
- Publication date Jul 15, 2010
- Norinco
- Jean-Jacques Monneret
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
SAFETY HATCH SYSTEM AND EGRESS METHOD
- Publication number 20100031573
- Publication date Feb 11, 2010
- SafePro, L.P.
- Richard J. Whiting
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
BASEMENT DOOR OPENER
- Publication number 20090151256
- Publication date Jun 18, 2009
- Lawrence J. Koncelik, JR.
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
DEVICE FOR CLOSING AN OPENING, PARTICULARLY A STREET MANHOLE
- Publication number 20090080972
- Publication date Mar 26, 2009
- Saint Gobain PAM
- Jean-Claude HAUER
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
HATCH EQUIPPED WITH AT LEAST ONE LOCKING SOCKET CAPABLE OF BEING AC...
- Publication number 20090014590
- Publication date Jan 15, 2009
- AIRBUS FRANCE
- Jaouen Ponsart
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Hatch Cover Manager
- Publication number 20070241709
- Publication date Oct 18, 2007
- Michael Cardwell
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Basement door opener
- Publication number 20070101660
- Publication date May 10, 2007
- Lawrence J. Koncelik
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Cover arrangement
- Publication number 20060171778
- Publication date Aug 3, 2006
- ACO SEVERIN AHLMANN GMBH & CO. KG
- Alfred Fuchs
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Lifting mechanism for access hatch
- Publication number 20060026902
- Publication date Feb 9, 2006
- Timothy J. McKernen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Device for closing an opening, particularly a man hole
- Publication number 20050175409
- Publication date Aug 11, 2005
- Jean-Claude Hauer
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Horizontal door lift
- Publication number 20050016072
- Publication date Jan 27, 2005
- The Bilco Company
- Gary P. Dabrowski
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Fire-resistant door
- Publication number 20040045219
- Publication date Mar 11, 2004
- Nystrom, Inc.
- Jalil Tlemcani
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
MANWAY LID LIFTER
- Publication number 20010044986
- Publication date Nov 29, 2001
- LARRY C. WILKINS
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

for manhole covers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Shielded self-latching locking assembly for a utility vault

Manhole cover and manhole management system using the same

Traffic-compatible vented precipitation guarding manhole cover asse...

Manway open and close assist device

Safety hatch system

Manhole comprising a device for safety closing and locking the manhole

Fractionation tray having a manway unit

Safety hatch system

Access door with lift assist

Device to assist the opening of a covering element pivotably mounte...

Safety hatch system

Safety hatch system and egress

Door assembly for storm shelter

Hatch equipped with at least one locking socket capable of being ac...

Device for a pavement manhole with a support frame for closing a pa...

Device for closing an opening, particularly a street manhole

Hatch cover manager

Device for closing an opening, particularly a man hole

Cover arrangement

Access hatch cover assembly with lift-assist assembly and method th...

Fire-resistant door

Horizontal door lift

Lift assist mechanism for lifting large enclosures

Fire-resistant door

Manway lid lifter

Lifting mechanism for horizontal hinged doors

Device for closing road wells in vehicle and pedestrian areas

Aircraft servicing pit lid with lift control

Manway cover balancing mechanism

Door assembly with augmented counterbalancing

Patents Applicationslast 30 patents

SHIELDED SELF-LATCHING LOCKING ASSEMBLY FOR A UTILITY VAULT

MANHOLE COVER AND MANHOLE MANAGEMENT SYSTEM USING THE SAME

MANHOLE COMPRISING A DEVICE FOR SAFETY CLOSING AND LOCKING THE MANHOLE

Polymer Circular Manhole Assembly System

SAFETY HATCH SYSTEM

DEVICE TO ASSIST THE OPENING OF A COVERING ELEMENT PIVOTABLY MOUNTE...

SAFETY HATCH SYSTEM AND EGRESS METHOD

DEVICE FOR A PAVEMENT MANHOLE WITH A SUPPORT FRAME FOR CLOSING A PA...

SAFETY HATCH SYSTEM AND EGRESS METHOD

BASEMENT DOOR OPENER

DEVICE FOR CLOSING AN OPENING, PARTICULARLY A STREET MANHOLE

HATCH EQUIPPED WITH AT LEAST ONE LOCKING SOCKET CAPABLE OF BEING AC...

Hatch Cover Manager

Basement door opener

Cover arrangement

Lifting mechanism for access hatch

Device for closing an opening, particularly a man hole

Horizontal door lift

Fire-resistant door

MANWAY LID LIFTER