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Special constructions of ladders

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

Current Industry

E06C1/38Special constructions of ladders
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

    Mounting brackets and utility mount
    • Patent number 12,063,926
    • Issue date Aug 20, 2024
    • Fourth Arrow, LLC
    • Robert M. Wynalda
    • F41 - WEAPONS
  • 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

    Portable treestand and climbing stick system with beveled tree enga...
    • Patent number 12,041,928
    • Issue date Jul 23, 2024
    • HBTek, Inc.
    • Daniel M. Infalt
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • 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

    Collapsible ladder
    • Patent number 11,952,837
    • Issue date Apr 9, 2024
    • T-H Marine Supplies, LLC
    • John W. Carter
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Assembled ladder
    • Patent number 11,891,857
    • Issue date Feb 6, 2024
    • JIANGSU ZHOU JIJIE INTELLIGENT TECHNOLOGY CO., LTD.
    • Chen Hui Zhu
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Tree stick mount attachment assembly and method
    • Patent number 11,883,719
    • Issue date Jan 30, 2024
    • Walter Ernest Power
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • 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

    Tree stick climbing stick nesting system
    • Patent number 11,808,085
    • Issue date Nov 7, 2023
    • Walter Ernest Power
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Ladder tripod assembly and system
    • Patent number 11,795,760
    • Issue date Oct 24, 2023
    • Core Distribution, Inc.
    • Allen A. Caldwell
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Portable treestand and climbing stick system
    • Patent number 11,779,009
    • Issue date Oct 10, 2023
    • HBTek, Inc.
    • Daniel M. Infalt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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

    Step stool with moveable handrail
    • Patent number 11,753,868
    • Issue date Sep 12, 2023
    • Dorel Home Furnishings, Inc.
    • Jason A. Boyer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Modular ladder with central mast
    • Patent number 11,613,928
    • Issue date Mar 28, 2023
    • Curt Davidson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • 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

    Access platform system with integrated folding steps
    • Patent number 11,421,477
    • Issue date Aug 23, 2022
    • GSE Technologies, LLC
    • Glen Raymond Simula
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Stepladder folding leg
    • Patent number 11,391,089
    • Issue date Jul 19, 2022
    • Tricam Industries, Inc.
    • Benjamin M. Wernberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Telescoping ladder
    • Patent number 11,274,494
    • Issue date Mar 15, 2022
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao Leng
    • 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

    Hinged step for small person
    • Patent number 11,060,354
    • Issue date Jul 13, 2021
    • DEVELOPPEMENTS LAFOND ET REID INC.
    • Frederick Reid
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Portable treestand and climbing stick system
    • Patent number 10,973,224
    • Issue date Apr 13, 2021
    • HBTek, Inc.
    • Daniel M. Infalt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Platform hoist with automatic emergency braking system
    • Patent number 10,961,092
    • Issue date Mar 30, 2021
    • JOBOB INVESTMENTS, INC.
    • Robert A. Delaney
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    CLIMBING STICK
    • Publication number 20240424348
    • Publication date Dec 26, 2024
    • Latitude Outdoors, LLC
    • Kevin Leach
    • A63 - SPORTS GAMES AMUSEMENTS
  • 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

    MOUNTING BRACKETS AND UTILITY MOUNT
    • Publication number 20240407354
    • Publication date Dec 12, 2024
    • Fourth Arrow, LLC
    • Robert M. Wynalda
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CLIMBING STICK
    • Publication number 20240401409
    • Publication date Dec 5, 2024
    • Latitude Outdoors, LLC
    • Kevin Leach
    • 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

    Climbing Stick
    • Publication number 20240328255
    • Publication date Oct 3, 2024
    • Fourth Arrow, LLC
    • Robert M. Wynalda
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CONNECTING STRUCTURE OF HANDRAIL AND LADDER FRAME OF LAMBDOID FOLDA...
    • Publication number 20240301752
    • Publication date Sep 12, 2024
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao LENG
    • 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

    CLIMBING STICK
    • Publication number 20240293700
    • Publication date Sep 5, 2024
    • Latitude Outdoors, LLC
    • Kevin Leach
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Tree Climbing Apparatus
    • Publication number 20240200406
    • Publication date Jun 20, 2024
    • Tree Styx L.L.C.
    • James Charles Hanshaw
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Climbing Stick
    • Publication number 20240191572
    • Publication date Jun 13, 2024
    • Elevate Stand Co LLC
    • Matthew Garcia
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    SUPPORTING FRAME AND STEPLADDER USING SUPPORTING FRAME
    • Publication number 20240151106
    • Publication date May 9, 2024
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao LENG
    • 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

    Toilet Training Step Ladder
    • Publication number 20240041274
    • Publication date Feb 8, 2024
    • Michael Cocilova
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • 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/RAMP
    • Publication number 20230383602
    • Publication date Nov 30, 2023
    • Canoo Technologies Inc.
    • Anthony Aquila
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER, STEP-PORTION AND SYSTEM FOR USING IN THE PROCESS OF MANUFAC...
    • Publication number 20230374856
    • Publication date Nov 23, 2023
    • Siemens Gamesa Renewable Energy A/S
    • Niels Harboe
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Treestand and climbing stick with integrated climbing hook
    • Publication number 20230374857
    • Publication date Nov 23, 2023
    • Andrae T. D'Acquisto
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    TELESCOPING DEVICE FOR CLIMBING ON A ROOF
    • Publication number 20230349234
    • Publication date Nov 2, 2023
    • Brian Nicholas Garlock
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    TREE CLIMBING STICK CLIP
    • Publication number 20230228149
    • Publication date Jul 20, 2023
    • Double Dragon International, Inc.
    • Randy L. SCHOFIELD
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    ASSAULT LADDER SYSTEM, METHOD AND DEVICE
    • Publication number 20230212911
    • Publication date Jul 6, 2023
    • Tzviel Blankchtein
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Modular Ladder With Central Mast
    • Publication number 20230151692
    • Publication date May 18, 2023
    • Curt Davidson
    • 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

    Climbing Stick With Unitary Step And Tree Engaging Structure
    • Publication number 20230110679
    • Publication date Apr 13, 2023
    • HBTek, Inc.
    • Mario Trafficante
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Ladder With A Powered Lifting Platform
    • Publication number 20230024918
    • Publication date Jan 26, 2023
    • Merna Caraballo
    • 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