Manholes Inspection openings Covers therefor

Patents Grantslast 30 patents

  • Information Patent Grant

    Heated tailgate device

    • Patent number 11,958,680
    • Issue date Apr 16, 2024
    • Ryan A Peterkin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sectional panel tank

    • Patent number 11,926,471
    • Issue date Mar 12, 2024
    • POLY-LINE PTE LTD
    • Chin Kiat Loh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Lid for utilities enclosure having internal reinforcement matrix an...

    • Patent number 11,920,317
    • Issue date Mar 5, 2024
    • Channell Commercial Corporation
    • Edward J. Burke
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Dome cover

    • Patent number 11,912,495
    • Issue date Feb 27, 2024
    • IBAU Hamburg Ingenieurgesellschaft Industriebau mbH
    • Oliver Harloff
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Heated tailgate device

    • Patent number 11,884,482
    • Issue date Jan 30, 2024
    • Ryan Peterkin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pressure vessel device

    • Patent number 11,772,884
    • Issue date Oct 3, 2023
    • Ryan Peterkin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Methods and systems for remote opening and monitoring of an access...

    • Patent number 11,760,565
    • Issue date Sep 19, 2023
    • Conspec Controls, Inc.
    • Robert E. Collins
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Gasket for hatch cover assembly of a rail car

    • Patent number 11,760,393
    • Issue date Sep 19, 2023
    • Amsted Rail Company, Inc.
    • Michael List
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Riser sections and risers made therefrom

    • Patent number 11,732,433
    • Issue date Aug 22, 2023
    • Jerry L. McKinney
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Multipurpose relocatable structure and lifting systems and methods

    • Patent number 11,655,098
    • Issue date May 23, 2023
    • Irish Dawg Industries, LLC
    • Harry Ralph Ford
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Hinged waterbox cover

    • Patent number 11,635,265
    • Issue date Apr 25, 2023
    • TRANE INTERNATIONAL INC.
    • Steven E. Wolfgram
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bulk fluid storage container

    • Patent number 11,634,274
    • Issue date Apr 25, 2023
    • SANDBOX ENTERPRISES, LLC
    • Justin M. Shepherd
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Removable thief hatch plug

    • Patent number 11,554,912
    • Issue date Jan 17, 2023
    • Chesapeake Energy Corporation
    • Landon K. Worth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Railroad car vented hatch cover assembly including a replaceable co...

    • Patent number 11,548,536
    • Issue date Jan 10, 2023
    • Transportation IP Holdings, LLC
    • John D. Anderson
    • B61 - RAILWAYS
  • Information Patent Grant

    Methods and apparatus for leak detection from a thief hatch

    • Patent number 11,543,321
    • Issue date Jan 3, 2023
    • Emerson Process Management Regulator Technologies Tulsa, LLC
    • Vlad Cristinel Hanceanu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Transport containers for air-cooled heat exchangers

    • Patent number 11,530,089
    • Issue date Dec 20, 2022
    • Hudson Products Corporation
    • Indian Martin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Securable sampling port for an insulated container

    • Patent number 11,511,926
    • Issue date Nov 29, 2022
    • Quality Management, Incorporated
    • Mark Jordan Schwab
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Portable tank

    • Patent number 11,511,936
    • Issue date Nov 29, 2022
    • TANK HOLDING CORP.
    • Darrell A. Oltman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Assembly of an inliner and a tank container

    • Patent number 11,447,332
    • Issue date Sep 20, 2022
    • MEGA-INLINER INTERNATIONAL GROUP B.V.
    • Sidonius Joseph Victor Marie Van Laarhoven
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Taper-wall riser with tab connectors

    • Patent number 11,427,400
    • Issue date Aug 30, 2022
    • INFILTRATOR WATER TECHNOLOGIES LLC
    • Gregory Trude
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Thief hatch assembly with improved seal

    • Patent number 11,352,203
    • Issue date Jun 7, 2022
    • Jess D. Anderson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Automatic hatch for bulk material containers

    • Patent number 11,268,301
    • Issue date Mar 8, 2022
    • Reinhard Matye
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Adjustable spill containment system

    • Patent number 11,208,318
    • Issue date Dec 28, 2021
    • Franklin Fueling Systems, LLC
    • Michael Christopherson
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Modular container system

    • Patent number 11,167,916
    • Issue date Nov 9, 2021
    • MODULAR TANKING SOLUTIONS (MAURITIUS) LTD
    • Clint Steel Proctor
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Multipurpose relocatable structure and lifting systems and methods

    • Patent number 11,167,915
    • Issue date Nov 9, 2021
    • Irish Dawg Industries, LLC
    • Harry Ralph Ford
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Lightweight vault cover

    • Patent number 11,072,904
    • Issue date Jul 27, 2021
    • Hubbell Incorporated
    • Keith Alden Chudley
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Locking subgrade vault

    • Patent number 11,066,803
    • Issue date Jul 20, 2021
    • OLDCASTLE INFRASTRUCTURE, INC.
    • Nguyen Thai Dang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Bulk material shipping container

    • Patent number 11,059,622
    • Issue date Jul 13, 2021
    • SANDBOX ENTERPRISES, LLC
    • C. John Allegretti
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Riser sections and risers made therefrom

    • Patent number 11,021,848
    • Issue date Jun 1, 2021
    • Jerry L. McKinney
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Closure arrangement for tank opening of agricultural machine

    • Patent number 11,014,741
    • Issue date May 25, 2021
    • Deere & Company
    • Stanley R. Borkgren
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    CONICAL RISERS INTERCONNECTED BY RADIALLY AND CIRCUMFERENTIALLY DEF...

    • Publication number 20240101343
    • Publication date Mar 28, 2024
    • Infiltrator Water Technologies, LLC
    • Paul R Holbrook
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    TANK TRAILER WITH FLUID COLLECTION SYSTEM

    • Publication number 20240051502
    • Publication date Feb 15, 2024
    • TREMCAR INC.
    • Alexandre Synnott
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TAILGATE ASSEMBLY FOR A ROLL-OFF CONTAINER

    • Publication number 20240034550
    • Publication date Feb 1, 2024
    • Ryan A Peterkin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ADJUSTABLE TAMPER-RESISTANT LOCKING MECHANISM FOR MANHOLE COVER

    • Publication number 20230366245
    • Publication date Nov 16, 2023
    • BETTS INDUSTRIES, INC.
    • David Adams
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Methods and Systems for Remote Opening and Monitoring of an Access...

    • Publication number 20230339675
    • Publication date Oct 26, 2023
    • Conspec Controls, Inc.
    • Robert E. COLLINS
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    MULTIPURPOSE RELOCATABLE STRUCTURE AND LIFTING SYSTEMS AND METHODS

    • Publication number 20230278781
    • Publication date Sep 7, 2023
    • Irish Dawg Industries, LLC
    • Harry Ralph Ford
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    COMPOSITE THIEF HATCH SYSTEMS

    • Publication number 20230249903
    • Publication date Aug 10, 2023
    • ENCINO ENVIRONIMENTAL SERVICES, LLC
    • Joe Etheridge
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Concrete Tank

    • Publication number 20230227252
    • Publication date Jul 20, 2023
    • Dutchland, Inc.
    • Joshua C. Allen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    HEATED TAILGATE DEVICE

    • Publication number 20230192393
    • Publication date Jun 22, 2023
    • Ryan A Peterkin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BULK CONTAINER HAVING STEEL OVERPACK

    • Publication number 20230043590
    • Publication date Feb 9, 2023
    • Entegris, Inc.
    • Raymond Wolf
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Pressure Vessel Device

    • Publication number 20230042602
    • Publication date Feb 9, 2023
    • Ryan Peterkin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Conical wall riser with interleaved tab connectors

    • Publication number 20220411179
    • Publication date Dec 29, 2022
    • Infiltrator Water Technologies, LLC
    • Gregory Trude
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    BULK BIN LID OPENER

    • Publication number 20220356008
    • Publication date Nov 10, 2022
    • Barntools, LLC
    • Lloyd D Snell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    MULTIPURPOSE RELOCATABLE STRUCTURE AND LIFTING SYSTEMS AND METHODS

    • Publication number 20220306375
    • Publication date Sep 29, 2022
    • Irish Dawg Industries, LLC
    • Harry Ralph Ford
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DOME COVER

    • Publication number 20220194695
    • Publication date Jun 23, 2022
    • IBAU HAMBURG INGENIEURGESELLSCHAFT INDUSTRIEBAU MBH
    • Oliver HARLOFF
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SECTIONAL PANEL TANK

    • Publication number 20220161993
    • Publication date May 26, 2022
    • POLY-LINE PTE LTD
    • Chin Kiat LOH
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    REMOVABLE THIEF HATCH PLUG

    • Publication number 20220089363
    • Publication date Mar 24, 2022
    • CHESAPEAKE ENERGY CORPORATION
    • Landon K. Worth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    DEVICE COMPRISING A RECEPTACLE FOR STORING A LIQUID

    • Publication number 20220089362
    • Publication date Mar 24, 2022
    • Jan Franck
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    LID FOR UTILITIES ENCLOSURE HAVING INTERNAL REINFORCEMENT MATRIX AN...

    • Publication number 20220049452
    • Publication date Feb 17, 2022
    • Channell Commercial Corporation
    • Edward J. Burke
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Methods and Systems for Remote Opening and Monitoring of an Access...

    • Publication number 20210362944
    • Publication date Nov 25, 2021
    • Conspec Controls, Inc.
    • Robert E. Collins
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LIGHTWEIGHT VAULT COVER

    • Publication number 20210301491
    • Publication date Sep 30, 2021
    • HUBBELL INCORPORATED
    • Keith Alden Chudley
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    STACKABLE BULK FLUID STORAGE CONTAINER

    • Publication number 20210198031
    • Publication date Jul 1, 2021
    • SandBox Logistics, LLC
    • Justin SHEPHERD
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Multiport Thief Hatch for Storage Tank

    • Publication number 20210188538
    • Publication date Jun 24, 2021
    • Baker Hughes Oilfield Operations LLC
    • Sam Stroder
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    INSULATION DISC FOR SEPTIC TANK LID

    • Publication number 20210140165
    • Publication date May 13, 2021
    • Bernard C. Miller
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    THIEF HATCH ASSEMBLY WITH IMPROVED SEAL

    • Publication number 20210061553
    • Publication date Mar 4, 2021
    • Jess D. Anderson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PORTABLE TANK

    • Publication number 20210061550
    • Publication date Mar 4, 2021
    • SNYDER INDUSTRIES, LLC
    • Darrell A. Oltman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    GASKET FOR HATCH COVER ASSEMBLY OF A RAIL CAR

    • Publication number 20210039687
    • Publication date Feb 11, 2021
    • AMSTED RAIL COMPANY, INC.
    • Michael List
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHODS AND APPARATUS FOR LEAK DETECTION FROM A THIEF HATCH

    • Publication number 20200340880
    • Publication date Oct 29, 2020
    • Emerson Process Management Regulator Technologies Tulsa, LLC
    • Vlad Cristinel Hanceanu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SUPPLEMENTAL LID FOR CORRUGATED CONTAINMENT SUMP

    • Publication number 20200223627
    • Publication date Jul 16, 2020
    • David D. Russell
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ADJUSTABLE SPILL CONTAINMENT SYSTEM

    • Publication number 20200165121
    • Publication date May 28, 2020
    • Franklin Electric Co., Inc.
    • Michael Christopherson
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...