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with hinged struts which rest on the ground

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  • CPC
  • E06C1/16
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Parent Industries

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

Current Industry

E06C1/16with hinged struts which rest on the ground
Industries

Patents Grantslast 30 patents

  • 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

    Braces for ladders, ladders incorporating same and related methods
    • Patent number 12,065,879
    • Issue date Aug 20, 2024
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • Benjamin L. Cook
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • 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

    Step ladder
    • Patent number 11,220,862
    • Issue date Jan 11, 2022
    • Tricam Industries, Inc.
    • Jeff Skubic
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • 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

    Methods of use of hanger assemblies for a ladder
    • Patent number 11,125,014
    • Issue date Sep 21, 2021
    • Chad Alan Parks
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Foldable step
    • Patent number 10,995,548
    • Issue date May 4, 2021
    • TNICO Technology Division Ltd.
    • Don Cornthwaite
    • 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

    Systems and methods of use of hanger assemblies for a ladder
    • Patent number 10,822,876
    • Issue date Nov 3, 2020
    • Chad Alan Parks
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Elevated working platform and related methods
    • Patent number 10,815,728
    • Issue date Oct 27, 2020
    • Wing Enterprises, Incorporated
    • Brian Russell
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Braces for ladders, ladders incorporating same and related methods
    • Patent number 10,808,459
    • Issue date Oct 20, 2020
    • Wing Enterprises, Incorporated
    • Benjamin L. Cook
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Materials handling system
    • Patent number 10,669,777
    • Issue date Jun 2, 2020
    • Bright Structures Ltd.
    • Stephen Bright
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Step ladder
    • Patent number 10,648,234
    • Issue date May 12, 2020
    • Tricam Industries, Inc.
    • Jeff Skubic
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder carrying device
    • Patent number 10,605,002
    • Issue date Mar 31, 2020
    • Richard Underwood
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Step ladders, components for step ladders and related methods
    • Patent number 10,597,941
    • Issue date Mar 24, 2020
    • Wing Enterprises, Incorporated
    • N. Ryan Moss
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • 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

    Collapsible stepladder
    • Patent number 10,435,949
    • Issue date Oct 8, 2019
    • Carl Christianson
    • 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

    Work ladder used as working platform
    • Patent number 10,167,668
    • Issue date Jan 1, 2019
    • Ningbo Xingfu Tools Co., Ltd.
    • Wanxing Wang
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Lighted ladder
    • Patent number 10,151,471
    • Issue date Dec 11, 2018
    • Timothy Wayne Hulet
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Elevated working platform and related methods
    • Patent number 10,138,679
    • Issue date Nov 27, 2018
    • Wing Enterprises, Incorporated
    • Brian Russell
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Overturn structure of a footstep of a folding ladder
    • Patent number 10,077,601
    • Issue date Sep 18, 2018
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao Leng
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Latch for ladder or step stool
    • Patent number 9,869,125
    • Issue date Jan 16, 2018
    • Tricam Industries, Inc.
    • Dennis D. Simpson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder support and movement assembly
    • Patent number 9,803,422
    • Issue date Oct 31, 2017
    • Robert L. Johnson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Pivoting stairs
    • Patent number 9,683,408
    • Issue date Jun 20, 2017
    • Randy Jackson
    • E04 - BUILDING
  • Information Patent Grant

    Ladder
    • Patent number 9,663,991
    • Issue date May 30, 2017
    • BASF SE
    • Peter A. Zorney
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladders and related methods
    • Patent number 9,422,767
    • Issue date Aug 23, 2016
    • Wing Enterprises, Inc.
    • Brian Russell
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Stable stepladder with utility tray
    • Patent number 9,309,718
    • Issue date Apr 12, 2016
    • Martin Sinclair Matthew
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Collapsible safe ladder
    • Patent number 9,038,776
    • Issue date May 26, 2015
    • Lock N Climb, LLC
    • Jeffrey Green
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Support device
    • Patent number 8,376,341
    • Issue date Feb 19, 2013
    • Wendell E. Kocher
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • 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

    MOBILE ESCALATING STEP LADDER SYSTEM WITH REMOTE CONTROL OPERATIONS
    • Publication number 20240344395
    • Publication date Oct 17, 2024
    • Gwendolyn Jenkins-Allen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    STEPLADDER FOLDING LEG
    • Publication number 20220316274
    • Publication date Oct 6, 2022
    • TRICAM INDUSTRIES, INC.
    • Benjamin M. Wernberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    TOP CAP AND ACCESSORY TRAY FOR LADDERS AND LADDERS INCORPORATING SAME
    • Publication number 20220106836
    • Publication date Apr 7, 2022
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • Steven S. Miner
    • 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

    METHODS OF USE OF HANGER ASSEMBLIES FOR A LADDER
    • Publication number 20210246726
    • Publication date Aug 12, 2021
    • Chad Alan Parks
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • 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

    BRACES FOR LADDERS, LADDERS INCORPORATING SAME AND RELATED METHODS
    • Publication number 20210032932
    • Publication date Feb 4, 2021
    • WING ENTERPRISES, INCORPORATED
    • Benjamin L. Cook
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Wheeled Stepladder Platform Apparatus
    • Publication number 20200361504
    • Publication date Nov 19, 2020
    • Daniel Prescott
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Ladder Carrying Device
    • Publication number 20200224493
    • Publication date Jul 16, 2020
    • Richard Underwood
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    STEPLADDER FOLDING LEG
    • Publication number 20200131850
    • Publication date Apr 30, 2020
    • TRICAM INDUSTRIES, INC.
    • Benjamin M. Wernberg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder with system opening facilitator
    • Publication number 20190338590
    • Publication date Nov 7, 2019
    • Louisville Ladder Inc.
    • Carlos Andrés Rodríguez Garza
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FOLDING LADDER
    • Publication number 20190136621
    • Publication date May 9, 2019
    • Jiaxing Jackson Travel Products Co., Ltd.
    • Xuelin ZHU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    COLLAPSIBLE STEPLADDER
    • Publication number 20190128065
    • Publication date May 2, 2019
    • Carl Christianson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    ELEVATED WORKING PLATFORM AND RELATED METHODS
    • Publication number 20190093429
    • Publication date Mar 28, 2019
    • WING ENTERPRISES, INCORPORATED
    • Brian Russell
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FOLDABLE STEP
    • Publication number 20180363372
    • Publication date Dec 20, 2018
    • TNICO Technology Division Ltd.
    • Don CORNTHWAITE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Work Ladder Used as Working Platform
    • Publication number 20180355667
    • Publication date Dec 13, 2018
    • Ningbo Xingfu Tools Co., Ltd.
    • Wanxing Wang
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER HINGE AND LADDERS INCORPORATING SAME
    • Publication number 20180347278
    • Publication date Dec 6, 2018
    • WING ENTERPRISES, INCORPORATED
    • Brian B. Russell
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    BRACES FOR LADDERS, LADDERS INCORPORATING SAME AND RELATED METHODS
    • Publication number 20180298691
    • Publication date Oct 18, 2018
    • WING ENTERPRISES, INC.
    • Benjamin L. Cook
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder, Top and Method
    • Publication number 20180187488
    • Publication date Jul 5, 2018
    • Werner Co.
    • Daniel C. Mora
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder carrying device
    • Publication number 20180171713
    • Publication date Jun 21, 2018
    • Robert Eienbeck
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder, Overmolded Foot and Method
    • Publication number 20180171714
    • Publication date Jun 21, 2018
    • Werner Co.
    • Steve Dings
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Pinch Flex Latch, Ladder and Method
    • Publication number 20180163471
    • Publication date Jun 14, 2018
    • Tek Lentine
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    ADJUSTABLE STEP LADDER SYSTEMS
    • Publication number 20180106109
    • Publication date Apr 19, 2018
    • GREGORY BOLLER
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    MATERIALS HANDLING SYSTEM
    • Publication number 20180100351
    • Publication date Apr 12, 2018
    • Bright Structures Ltd
    • Stephen Bright
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LATCH FOR LADDER OR STEP STOOL
    • Publication number 20170321482
    • Publication date Nov 9, 2017
    • TRICAM INDUSTRIES, INC.
    • Dennis D. Simpson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    ELEVATED WORKING PLATFORM AND RELATED METHODS
    • Publication number 20170226803
    • Publication date Aug 10, 2017
    • WING ENTERPRISES, INCORPORATED
    • Brian Russell
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    OVERTURN STRUCTURE OF A FOOTSTEP OF A FOLDING LADDER
    • Publication number 20170067291
    • Publication date Mar 9, 2017
    • NEW-TEC INTEGRATION (XIAMEN) CO., LTD.
    • Luhao LENG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    SAFETY LADDER AND WORK PLATFORM FOR HELICOPTER AND AIRCRAFT MAINTEN...
    • Publication number 20160024844
    • Publication date Jan 28, 2016
    • Dale Martin Neubauer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    PIVOTING STAIRS
    • Publication number 20150361720
    • Publication date Dec 17, 2015
    • Randy Jackson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS