with implements to assist in lifting

Industry

CPC
E02D29/1418

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Parent Industries

EFIXED CONSTRUCTIONS E02Hydraulic engineering E02DFOUNDATIONS EXCAVATIONS, EMBANKMENTS UNDERGROUND OR UNDERWATER STRUCTURE E02D29/00Independent underground or underwater structures Retaining walls

Current Industry

E02D29/1418with implements to assist in lifting

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Pier hatch control system
- Patent number 11,970,831
- Issue date Apr 30, 2024
- Ali Pusat
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Electronic well lid based on electric control travel switch control
- Patent number 11,965,305
- Issue date Apr 23, 2024
- JINAN YINGHUA AUTOMATION TECHNOLOGY CO., LTD
- Yanchao Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Manhole apparatus
- Patent number 11,359,346
- Issue date Jun 14, 2022
- The Regional Municipality of Peel
- Edgardo Tovilla
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vertical manhole apparatus and method for providing access to leach...
- Patent number 11,131,074
- Issue date Sep 28, 2021
- Tetra-Tech, Inc.
- Mark Torresani
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Multipurpose device
- Patent number 11,027,954
- Issue date Jun 8, 2021
- Roger Doherty
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Manhole adjustment ring removal assembly and method
- Patent number 10,974,940
- Issue date Apr 13, 2021
- Anthony Siegenthaler
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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
Cover grate for well-site cellars
- Patent number 10,920,392
- Issue date Feb 16, 2021
- St. Peter Metal Works, LLC
- Joseph Ware
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Vertical manhole apparatus and method for providing access to leach...
- Patent number 10,753,062
- Issue date Aug 25, 2020
- Tetra-Tech, Inc.
- Mark Torresani
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Integrated safety rail protection system
- Patent number 10,370,816
- Issue date Aug 6, 2019
- Rooftop Anchor Incorporated
- Richard J. Whiting
- E04 - BUILDING
Information Patent Grant
Cover of traps or manholes equipped with a mechanism for lifting an...
- Patent number 10,030,353
- Issue date Jul 24, 2018
- Apulia Innovative Technologies, S.R.L.
- Giambattista Dalena
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Pick hole guard for manhole covers
- Patent number 9,909,276
- Issue date Mar 6, 2018
- 6672205 Canada Incorporated
- Tina Thompson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Locatable slab assembly
- Patent number 9,890,513
- Issue date Feb 13, 2018
- Long Time Win Technology Co., Ltd.
- Ping-Hsien Wu
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Controlled pressure release manhole cover assembly
- Patent number 9,863,115
- Issue date Jan 9, 2018
- Neenah Foundry Company
- David M. Stadler
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Pick hole guard for manhole covers
- Patent number 9,447,559
- Issue date Sep 20, 2016
- 6672205 Canada Incorporated
- Tina Thompson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Pressure responsive locking latch arrangement for manhole covers
- Patent number 9,416,516
- Issue date Aug 16, 2016
- Neenah Foundry Company
- David Stadler
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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
Fastener for street ironwork, assembly, street ironwork and corresp...
- Patent number 8,591,138
- Issue date Nov 26, 2013
- Saint-Gobain Pam
- Jean-Claude Royer
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Pick hole guard for manhole covers
- Patent number 8,579,541
- Issue date Nov 12, 2013
- 6672205 Canada Incorporated
- Tina Thompson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Manhole cover security and removal
- Patent number 8,393,823
- Issue date Mar 12, 2013
- David Roberts
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Opening/closing device for manhole cover
- Patent number 8,282,076
- Issue date Oct 9, 2012
- Takasyu Co., Ltd.
- Akio Takahashi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Swing-out manhole cover
- Patent number 7,832,958
- Issue date Nov 16, 2010
- East Jordan Iron Works, Inc.
- Lee M. Veldboom
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Manhole system
- Patent number 7,658,570
- Issue date Feb 9, 2010
- Delaware Captial Formation, Inc.
- Simon Christopher Hill
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Manhole cover security lock with controlled pressure release
- Patent number 7,484,908
- Issue date Feb 3, 2009
- David Stadler
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Lift-assisted manhole cover
- Patent number 7,341,398
- Issue date Mar 11, 2008
- East Jordan Iron Works, Inc.
- Jeremy I. Johnson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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
Safety hatch for preventing fall-through and unauthorized entry
- Patent number 6,718,692
- Issue date Apr 13, 2004
- Syracuse Castings Sale Corp.
- Timothy J. Mc Kernan
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Highway device and covering element for such a device
- Patent number 6,676,332
- Issue date Jan 13, 2004
- Saint-Gobain Pam
- Jean-Claude Hauer
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Safety hatch for preventing fall-through and unauthorized entry
- Patent number 6,640,495
- Issue date Nov 4, 2003
- Syracuse Castings Sales Corp.
- Timothy J. McKernan
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
FRAME AND COVER FOR INGROUND UTILITY ENCLOSURES
- Publication number 20240240424
- Publication date Jul 18, 2024
- Omega Metalworks LLC
- John Mason Cathey
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
ELECTRONIC WELL LID BASED ON ELECTRIC CONTROL TRAVEL SWITCH CONTROL
- Publication number 20240159011
- Publication date May 16, 2024
- Jinan Yinghua Automation Technology Co., Ltd
- Yanchao LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Securable Temporary Manhole or Catch Basin Cover
- Publication number 20240093460
- Publication date Mar 21, 2024
- Paul Garabedian
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
MODULAR ACCESS COVER
- Publication number 20220220693
- Publication date Jul 14, 2022
- ACCESS TECHNICAL CENTRE PTY LTD
- James Sharpe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
PIER HATCH CONTROL SYSTEM
- Publication number 20220127815
- Publication date Apr 28, 2022
- Galataport Istanbul Liman Isletrneciligi Ve Yatirimlari Anonim Sirketi
- Ali PUSAT
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
VERTICAL MANHOLE APPARATUS AND METHOD FOR PROVIDING ACCESS TO LEACH...
- Publication number 20210388572
- Publication date Dec 16, 2021
- TETRA TECH, INC.
- Mark Torresani
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
MULTIPURPOSE DEVICE
- Publication number 20210214207
- Publication date Jul 15, 2021
- Roger Doherty
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Manhole Adjustment Ring Removal Assembly and Method
- Publication number 20210130145
- Publication date May 6, 2021
- Anthony Siegenthaler
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
MANHOLE APPARATUS
- Publication number 20210032832
- Publication date Feb 4, 2021
- The Regional Municipality of Peel
- Edgardo TOVILLA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VERTICAL MANHOLE APPARATUS AND METHOD FOR PROVIDING ACCESS TO LEACH...
- Publication number 20200332490
- Publication date Oct 22, 2020
- TETRA TECH, INC.
- Mark Torresani
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
VERTICAL MANHOLE APPARATUS AND METHOD FOR PROVIDING ACCESS TO LEACH...
- Publication number 20190112777
- Publication date Apr 18, 2019
- TETRA TECH, INC.
- Mark Torresani
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Cover Grate for Well-Site Cellars
- Publication number 20180371718
- Publication date Dec 27, 2018
- St. Peter Metal Works, LLC
- Joseph Ware
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
PICK HOLE GUARD FOR MANHOLE COVERS
- Publication number 20170138014
- Publication date May 18, 2017
- 6672205 CANADA INCORPORATED
- Tina THOMPSON
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
INTEGRATED SAFETY RAIL PROTECTION SYSTEM
- Publication number 20170022680
- Publication date Jan 26, 2017
- SafePro, L.P.
- Richard J. Whiting
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
COVER OF TRAPS OR MANHOLES EQUIPPED WITH A MECHANISM FOR LIFTING AN...
- Publication number 20160258127
- Publication date Sep 8, 2016
- APULIA INNOVATIVE TECHNOLOGIES, S.R.L.
- GIAMBATTISTA DALENA
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Pressure Responsive Locking Latch Arrangement For Manhole Covers
- Publication number 20160053458
- Publication date Feb 25, 2016
- Neenah Foundry Company
- David Stadler
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Controlled Pressure Release Manhole Cover Assembly
- Publication number 20160053457
- Publication date Feb 25, 2016
- Neenah Foundry Company
- David M. Stadler
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Access Door with Lift Assist
- Publication number 20150218773
- Publication date Aug 6, 2015
- U.S.F. FABRICATION, INC.
- Andres Bravo
- 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
PICK HOLE GUARD FOR MANHOLE COVERS
- Publication number 20140212216
- Publication date Jul 31, 2014
- Tina THOMPSON
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
FASTENER FOR STREET IRONWORK, ASSEMBLY, STREET IRONWORK AND CORRESP...
- Publication number 20120213581
- Publication date Aug 23, 2012
- Saint Gobain PAM
- Jean-Claude Royer
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
PICK HOLE GUARD FOR MANHOLE COVERS
- Publication number 20110311306
- Publication date Dec 22, 2011
- 6672205 CANADA INCORPORATED
- Tina THOMPSON
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HIGHWAY DEVICE, IN PARTICULAR MANHOLE, WITH FRAME AND PLUG WITH BAC...
- Publication number 20110222964
- Publication date Sep 15, 2011
- NORINCO
- Pascal Lacroix
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Under-ground raise, manhole, vault, or man-way safe entry/exit system
- Publication number 20100193293
- Publication date Aug 5, 2010
- Terence Michael Murray
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
MANHOLE COVER SECURITY AND REMOVAL
- Publication number 20090324328
- Publication date Dec 31, 2009
- AER TECH, INC.
- David Roberts
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Vault cover with vault door and spring-biased support arm
- Publication number 20090183658
- Publication date Jul 23, 2009
- Lasco Lids, Inc.
- Lawrence S. McDougle
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Opening/Closing Device for Manhole Cover
- Publication number 20090101876
- Publication date Apr 23, 2009
- Akio Takahashi
- B66 - HOISTING LIFTING HAULING
Information Patent Application
PICK HOLE GUARD FOR MANHOLE COVERS
- Publication number 20080213043
- Publication date Sep 4, 2008
- 6672205 CANADA INCORPORATED
- Tina THOMPSON
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
LIFT-ASSISTED MANHOLE COVER
- Publication number 20080138153
- Publication date Jun 12, 2008
- EAST JORDAN IRON WORKS, INC.
- Jeremy I. Johnson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Manhole system
- Publication number 20080078127
- Publication date Apr 3, 2008
- Simon Christopher Hill
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

with implements to assist in lifting

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pier hatch control system

Electronic well lid based on electric control travel switch control

Manhole apparatus

Vertical manhole apparatus and method for providing access to leach...

Multipurpose device

Manhole adjustment ring removal assembly and method

Manway open and close assist device

Cover grate for well-site cellars

Vertical manhole apparatus and method for providing access to leach...

Integrated safety rail protection system

Cover of traps or manholes equipped with a mechanism for lifting an...

Pick hole guard for manhole covers

Locatable slab assembly

Controlled pressure release manhole cover assembly

Pick hole guard for manhole covers

Pressure responsive locking latch arrangement for manhole covers

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

Fastener for street ironwork, assembly, street ironwork and corresp...

Pick hole guard for manhole covers

Manhole cover security and removal

Opening/closing device for manhole cover

Swing-out manhole cover

Manhole system

Manhole cover security lock with controlled pressure release

Lift-assisted manhole cover

Horizontal door lift

Lift assist mechanism for lifting large enclosures

Safety hatch for preventing fall-through and unauthorized entry

Highway device and covering element for such a device

Safety hatch for preventing fall-through and unauthorized entry

Patents Applicationslast 30 patents

FRAME AND COVER FOR INGROUND UTILITY ENCLOSURES

ELECTRONIC WELL LID BASED ON ELECTRIC CONTROL TRAVEL SWITCH CONTROL

Securable Temporary Manhole or Catch Basin Cover

MODULAR ACCESS COVER

PIER HATCH CONTROL SYSTEM

VERTICAL MANHOLE APPARATUS AND METHOD FOR PROVIDING ACCESS TO LEACH...

MULTIPURPOSE DEVICE

Manhole Adjustment Ring Removal Assembly and Method

MANHOLE APPARATUS

VERTICAL MANHOLE APPARATUS AND METHOD FOR PROVIDING ACCESS TO LEACH...

VERTICAL MANHOLE APPARATUS AND METHOD FOR PROVIDING ACCESS TO LEACH...

Cover Grate for Well-Site Cellars

PICK HOLE GUARD FOR MANHOLE COVERS

INTEGRATED SAFETY RAIL PROTECTION SYSTEM

COVER OF TRAPS OR MANHOLES EQUIPPED WITH A MECHANISM FOR LIFTING AN...

Pressure Responsive Locking Latch Arrangement For Manhole Covers

Controlled Pressure Release Manhole Cover Assembly

Access Door with Lift Assist

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

PICK HOLE GUARD FOR MANHOLE COVERS

FASTENER FOR STREET IRONWORK, ASSEMBLY, STREET IRONWORK AND CORRESP...

PICK HOLE GUARD FOR MANHOLE COVERS

HIGHWAY DEVICE, IN PARTICULAR MANHOLE, WITH FRAME AND PLUG WITH BAC...

Under-ground raise, manhole, vault, or man-way safe entry/exit system

MANHOLE COVER SECURITY AND REMOVAL

Vault cover with vault door and spring-biased support arm

Opening/Closing Device for Manhole Cover

PICK HOLE GUARD FOR MANHOLE COVERS

LIFT-ASSISTED MANHOLE COVER

Manhole system