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Foldable ladders in which the longitudinal members are brought together on folding

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  • E06C1/383
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Parent Industries

EFIXED CONSTRUCTIONS E06Doors, windows, ladders E06CLADDERS E06C1/00Ladders in general

Current Industry

E06C1/383Foldable ladders in which the longitudinal members are brought together on folding
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Combination ladders, ladder components and related methods
    • Patent number 12,152,445
    • Issue date Nov 26, 2024
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • Bradley Scott Maxfield
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Switchable locking device
    • Patent number 12,091,915
    • Issue date Sep 17, 2024
    • Alejandro Barchine
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder hinge and ladders incorporating same
    • Patent number 12,091,916
    • Issue date Sep 17, 2024
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • Brian B. Russell
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Combination ladders, ladder components and related methods
    • Patent number 12,065,882
    • Issue date Aug 20, 2024
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • Bradley Scott Maxfield
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Step ladder with adjustable tray
    • Patent number 12,000,211
    • Issue date Jun 4, 2024
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • Travis Mittanck
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Modular staircase
    • Patent number 11,814,193
    • Issue date Nov 14, 2023
    • Federal Express Corporation
    • Jacob W. Springer
    • E04 - BUILDING
  • Information Patent Grant

    Method for erecting a tower, tower segment, supply structure, and t...
    • Patent number 11,773,650
    • Issue date Oct 3, 2023
    • MAX BÖGL WIND AG
    • Thorsten Betz
    • E04 - BUILDING
  • Information Patent Grant

    Telescopic ladder assembly
    • Patent number 11,441,354
    • Issue date Sep 13, 2022
    • Lampe Holding B.V.
    • Marcel Cornelis Hooiveld
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladders, top cap for ladders and trays for ladders
    • Patent number 11,441,356
    • Issue date Sep 13, 2022
    • Bradley Scott Maxfield
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ceiling ladder, deep step and method
    • Patent number 11,215,010
    • Issue date Jan 4, 2022
    • Werner Co.
    • Steve Woodward
    • E04 - BUILDING
  • Information Patent Grant

    Collapsible ladder
    • Patent number 11,187,037
    • Issue date Nov 30, 2021
    • Eddie Rafii
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Foldable stepladder
    • Patent number 11,149,493
    • Issue date Oct 19, 2021
    • Dorel Home Furnishings, Inc.
    • Jason A. Boyer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Lateral folding step unit
    • Patent number 11,131,141
    • Issue date Sep 28, 2021
    • HIDEAWAY SOLUTIONS LLC
    • Lancelot Jerome Pinnock
    • E04 - BUILDING
  • Information Patent Grant

    Ladder, overmolded foot and method
    • Patent number 11,131,142
    • Issue date Sep 28, 2021
    • Werner Co.
    • Steve Dings
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Closure cover and extension ladder
    • Patent number 10,934,776
    • Issue date Mar 2, 2021
    • Minqing Zhou
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder hinge and ladders incorporating same
    • Patent number 10,876,356
    • Issue date Dec 29, 2020
    • Wing Enterprises, Incorporated
    • Brian B. Russell
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Modular staircase
    • Patent number 10,532,827
    • Issue date Jan 14, 2020
    • Federal Express Corporation
    • Jacob W. Springer
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Methods and devices for electrostatic discharge of a workpiece
    • Patent number 10,519,714
    • Issue date Dec 31, 2019
    • The Boeing Company
    • Steve W. Gaugler
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Stepladder with latch stud and method
    • Patent number 10,472,888
    • Issue date Nov 12, 2019
    • Werner Co.
    • Thomas W. Parker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Ladder with pinch flex latch, and method
    • Patent number 10,435,947
    • Issue date Oct 8, 2019
    • Werner Co.
    • Thomas W. Parker
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder
    • Patent number 10,422,183
    • Issue date Sep 24, 2019
    • Universal Ladder, LLC
    • Rory Frick
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Ladder/dolly/cart system
    • Patent number 10,337,246
    • Issue date Jul 2, 2019
    • Thomas F. Wise
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Foldable step
    • Patent number 10,253,565
    • Issue date Apr 9, 2019
    • TNICO Technology Division Inc.
    • Don Cornthwaite
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Foldable cable tray
    • Patent number 10,128,642
    • Issue date Nov 13, 2018
    • Thomas & Betts International LLC
    • Daniel Cardin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stepladders and related methods
    • Patent number 9,920,572
    • Issue date Mar 20, 2018
    • Wing Enterprises, Incorporated
    • N. Ryan Moss
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Locking joint for collapsible ladders and other structures
    • Patent number 9,879,480
    • Issue date Jan 30, 2018
    • Atlas Devices, LLC
    • Benjamin Gallup
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder
    • Patent number 9,587,434
    • Issue date Mar 7, 2017
    • Rory Frick
    • E04 - BUILDING
  • Information Patent Grant

    Foldable ladder
    • Patent number 9,580,959
    • Issue date Feb 28, 2017
    • Core Distribution, Inc.
    • Mitchell I. Kieffer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder and related methods
    • Patent number 9,534,443
    • Issue date Jan 3, 2017
    • Robert C. Bogart
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding and self-erecting ladder
    • Patent number 9,500,026
    • Issue date Nov 22, 2016
    • Maurice J. Mountain
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    COMBINATION LADDERS, LADDER COMPONENTS AND RELATED METHODS
    • Publication number 20240426176
    • Publication date Dec 26, 2024
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • Bradley Scott MAXFIELD
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    SWITCHABLE LOCKING DEVICE
    • Publication number 20240418039
    • Publication date Dec 19, 2024
    • ALEJANDRO BARCHINE
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER HINGE AND LADDERS INCORPORATING SAME
    • Publication number 20240410226
    • Publication date Dec 12, 2024
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • Brian B. RUSSELL
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Pet ladder that adjust the angle of the ramp
    • Publication number 20240368942
    • Publication date Nov 7, 2024
    • SHENZHEN HUIKAIDA TECHNOLOGY CO., LTD
    • He ZHANG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    DEMOLITION GUARD
    • Publication number 20240352793
    • Publication date Oct 24, 2024
    • Edward Thomas Haley
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    APPARATUS AND KIT FOR MOBILE LADDER CONVERSION
    • Publication number 20240295145
    • Publication date Sep 5, 2024
    • Blue Moon Designs, LLC
    • Dale Martin Neubauer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CEILING LADDER, DEEP STEP AND METHOD
    • Publication number 20240110442
    • Publication date Apr 4, 2024
    • Werner Co.
    • Steve Woodward
    • E04 - BUILDING
  • Information Patent Application

    FOLDABLE LADDER
    • Publication number 20230392442
    • Publication date Dec 7, 2023
    • ZHEJIANG KING CHANCE CO., LTD.
    • Xiaofei PAN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER
    • Publication number 20230119062
    • Publication date Apr 20, 2023
    • JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD
    • Xuelin ZHU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    APPARATUS, METHODS, AND SYSTEM FOR SAFEKEEPING BUILDING PERMITS AND...
    • Publication number 20230020245
    • Publication date Jan 19, 2023
    • Eugene Petilli
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    ROTATION CONTROL MECHANISM FOR FOLDING LADDER, AND FOLDING LADDER
    • Publication number 20230008962
    • Publication date Jan 12, 2023
    • JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD
    • Xuelin ZHU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Safety Ladder Device
    • Publication number 20220397000
    • Publication date Dec 15, 2022
    • Carol Oxford
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    TWO-STEP STEP STOOL
    • Publication number 20220349254
    • Publication date Nov 3, 2022
    • JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD
    • Xuelin ZHU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    COMBINATION LADDERS, LADDER COMPONENTS AND RELATED METHODS
    • Publication number 20220316276
    • Publication date Oct 6, 2022
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • Bradley Scott Maxfield
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Step Ladder with Hinged Rungs Operable to Collapse on Multiple Axes
    • Publication number 20220154530
    • Publication date May 19, 2022
    • Jeremy Barker
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ceiling Ladder, Deep Step and Method
    • Publication number 20220120137
    • Publication date Apr 21, 2022
    • Werner Co.
    • Steve Woodward
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FOLDING LADDER
    • Publication number 20220090448
    • Publication date Mar 24, 2022
    • WITTUR HOLDING GMBH
    • OGUZHAN YILDIZ
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER
    • Publication number 20220025703
    • Publication date Jan 27, 2022
    • MURPHY LADDER LLC
    • Jeremy BARKER
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Multi-Position Ladder, Method of Using and Method of Making a Multi...
    • Publication number 20220025704
    • Publication date Jan 27, 2022
    • Werner Co.
    • Derek Bibler
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder, Overmolded Foot and Method
    • Publication number 20220010621
    • Publication date Jan 13, 2022
    • Werner Co.
    • Steve Dings
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER HINGE AND LADDERS INCORPORATING SAME
    • Publication number 20210115734
    • Publication date Apr 22, 2021
    • WING ENTERPRISES, INCORPORATED
    • Brian B. Russell
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    STEP LADDER WITH ADJUSTABLE TRAY
    • Publication number 20200386050
    • Publication date Dec 10, 2020
    • WING ENTERPRISES, INCORPORATED
    • Travis Mittanck
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LOCKING SYSTEM FOR FOLDABLE LADDER
    • Publication number 20200308910
    • Publication date Oct 1, 2020
    • Otis Elevator Company
    • Nicolas Guillot
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LATERAL FOLDING STEP UNIT
    • Publication number 20200300038
    • Publication date Sep 24, 2020
    • HIDEAWAY SOLUTIONS LLC
    • Lancelot Jerome Pinnock
    • E04 - BUILDING
  • Information Patent Application

    SWITCHABLE GEAR DEVICE
    • Publication number 20200291722
    • Publication date Sep 17, 2020
    • ALEJANDRO BARCHINE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COLLAPSIBLE LADDER
    • Publication number 20200263495
    • Publication date Aug 20, 2020
    • Eddie Rafii
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ceiling Ladder, Deep Step and Method
    • Publication number 20200149347
    • Publication date May 14, 2020
    • Werner Co.
    • Steve Woodward
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FOOT-ASSISTED MOVABLE ENGINEERING LADDER
    • Publication number 20200141184
    • Publication date May 7, 2020
    • Neng Liu
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    MODULAR STAIRCASE
    • Publication number 20200102094
    • Publication date Apr 2, 2020
    • Federal Express Corporation
    • Jacob W. SPRINGER
    • E04 - BUILDING
  • Information Patent Application

    Stepladder with Latch Stud and Method
    • Publication number 20200080376
    • Publication date Mar 12, 2020
    • Werner Co.
    • Thomas W. Parker
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS