with supporting struts formed as poles

Industry

  • CPC
  • E06C1/20
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Patents Grantslast 30 patents

  • 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

    Ladder tray locking mechanism

    • Patent number 11,655,676
    • Issue date May 23, 2023
    • Tricam Industries, Inc.
    • Joseph P. Foley
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding ladder and top tray thereof

    • Patent number 11,536,088
    • Issue date Dec 27, 2022
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao Leng
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Top cap for multi-position ladder

    • Patent number 11,505,994
    • Issue date Nov 22, 2022
    • Tricam Industries, Inc.
    • Joseph P. Foley
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder spreader

    • Patent number 11,492,850
    • Issue date Nov 8, 2022
    • John E. Dickman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Step ladder carrier

    • Patent number 11,454,064
    • Issue date Sep 27, 2022
    • Sean D. Campbell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Ladder hanging bracket

    • Patent number 11,440,480
    • Issue date Sep 13, 2022
    • John E. Dickman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Ladder assembly having an integrated shoulder rest

    • Patent number 11,236,548
    • Issue date Feb 1, 2022
    • John Morena
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding and rigid ladder with scaffolding system

    • Patent number 11,187,000
    • Issue date Nov 30, 2021
    • Blue Moon Designs, LLC
    • Dale Martin Neubauer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • 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

    Ladder with top for holding an impact driver and method

    • Patent number 10,801,263
    • Issue date Oct 13, 2020
    • Werner Co.
    • Joseph Dangrow
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Tripod stepladder

    • Patent number 10,767,418
    • Issue date Sep 8, 2020
    • Louisville Ladder Inc.
    • Francisco Javier Moreno Moncada
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding ladder with brace-locking apparatus

    • Patent number 10,711,519
    • Issue date Jul 14, 2020
    • Blue Moon Designs, LLC
    • Dale Martin Neubauer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Self leveling step ladder

    • Patent number 10,689,907
    • Issue date Jun 23, 2020
    • David J Hume
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder storage receptacle

    • Patent number 10,633,918
    • Issue date Apr 28, 2020
    • Patrick Wulfekotte
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Smart ladder

    • Patent number 10,378,278
    • Issue date Aug 13, 2019
    • Sentron Engineering (S) Pte Ltd
    • Heng Hung Tang
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder stabilization apparatus and method of use

    • Patent number 10,301,875
    • Issue date May 28, 2019
    • Joseph F. Stout
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Stepladder based crane system

    • Patent number 10,260,283
    • Issue date Apr 16, 2019
    • Michael Gregory
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding and rigid ladder with extensions

    • Patent number 10,246,939
    • Issue date Apr 2, 2019
    • Blue Moon Designs, LLC
    • Dale Martin Neubauer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Vertically oriented ladder apparatus for allowing a climber to adop...

    • Patent number 10,240,392
    • Issue date Mar 26, 2019
    • Glenn Roddenby
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding ladder having connecting hinge

    • Patent number 10,221,624
    • Issue date Mar 5, 2019
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao Leng
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding ladder with brace-locking apparatus

    • Patent number 10,100,575
    • Issue date Oct 16, 2018
    • Blue Moon Designs, LLC
    • Dale Martin Neubauer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Stepladder

    • Patent number 9,689,204
    • Issue date Jun 27, 2017
    • Tokuo Aoi
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder safety device and method of attachment

    • Patent number 9,482,053
    • Issue date Nov 1, 2016
    • William D. Polzen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Step stool

    • Patent number 8,684,139
    • Issue date Apr 1, 2014
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao Leng
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Stabilizer kit for providing reinforcing support to a ladder

    • Patent number 8,424,642
    • Issue date Apr 23, 2013
    • James D. Lietz
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding ladder

    • Patent number 8,191,685
    • Issue date Jun 5, 2012
    • Grover J. Geiselman, III
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder with knee brace and method

    • Patent number 7,516,817
    • Issue date Apr 14, 2009
    • Werner Co.
    • Jon M. Pate
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Combination hand truck ladder

    • Patent number 7,487,859
    • Issue date Feb 10, 2009
    • Sheng-Shih Wang
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Dynamic hinge for ladder

    • Patent number 7,306,075
    • Issue date Dec 11, 2007
    • Werner Co.
    • David A. Winslow
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Ladder Top and Ladder

    • Publication number 20240376778
    • Publication date Nov 14, 2024
    • Werner Co.
    • Joseph Dangrow
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER AND ENTERTAINMENT COMBINATION SYSTEM

    • Publication number 20240352792
    • Publication date Oct 24, 2024
    • Nicolas Ramirez
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LADDER TABLE SYSTEMS AND RELATED METHODS

    • Publication number 20240344393
    • Publication date Oct 17, 2024
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • N. Ryan Moss
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER WITH IMPROVED SAFETY STRUCTURES

    • Publication number 20240328254
    • Publication date Oct 3, 2024
    • iGas Inc
    • Peter Yuanbao Meng
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    STEPPING PLATFORM OF FOLDABLE LADDER

    • Publication number 20240301751
    • 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

    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

    TRAY MECHANISMS FOR LADDERS, LADDERS INCORPORATING SAME, AND RELATE...

    • Publication number 20240183220
    • Publication date Jun 6, 2024
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • Steven S. Miner
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    REINFORCED SPREADER LADDER STEP AND LADDER HANDLE, LADDERS INCORPOR...

    • Publication number 20240183222
    • Publication date Jun 6, 2024
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • Travis Mittanck
    • 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

    FOLDING LADDER WITH HANDRAIL

    • Publication number 20240151105
    • Publication date May 9, 2024
    • Yongkang Siyu Industry and Trade Co., Ltd.
    • Zhijiang HUANG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • 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

    STEPLADDER WITH PLATFORM SPREADER

    • Publication number 20230272670
    • Publication date Aug 31, 2023
    • TRICAM INDUSTRIES, INC.
    • Joseph P. Foley
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder

    • Publication number 20230033182
    • Publication date Feb 2, 2023
    • Anibal SCHURTER
    • 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

    Ladder with Adjustable Lateral Supports

    • Publication number 20220381088
    • Publication date Dec 1, 2022
    • Justin Ostroff
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    TOP CAP FOR MULTI-POSITION LADDER

    • Publication number 20220364417
    • Publication date Nov 17, 2022
    • TRICAM INDUSTRIES, INC.
    • Joseph P. Foley
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Toilet Training Step Ladder

    • Publication number 20220333441
    • Publication date Oct 20, 2022
    • Michael Cocilova
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Multifunction Ladder Structure

    • Publication number 20220219611
    • Publication date Jul 14, 2022
    • FORMOSA SAINT JOSE CORP.
    • Ming-Shun Yang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LADDER SPREADER

    • Publication number 20220213732
    • Publication date Jul 7, 2022
    • John E. Dickman
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Safety Step Ladder With Supported Reach

    • Publication number 20220154529
    • Publication date May 19, 2022
    • William Fink
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder Assembly

    • Publication number 20220106837
    • Publication date Apr 7, 2022
    • Ronald Giery
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LIFT FOR FALLEN PERSON AT HOME

    • Publication number 20210330530
    • Publication date Oct 28, 2021
    • Robert Platts
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    EXPANDABLE WORK TRAY FOR A STEP STOOL OR LADDER

    • Publication number 20210254406
    • Publication date Aug 19, 2021
    • DOREL HOME FURNISHINGS, INC.
    • Evan A. Brown
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDERS AND LADDER RUNGS

    • Publication number 20210222492
    • Publication date Jul 22, 2021
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • N. Ryan Moss
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Increased and Improved Functionality for a Ladder

    • Publication number 20210062579
    • Publication date Mar 4, 2021
    • Milwaukee Electric Tool Corporation
    • Steven W. Hyma
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder with Top for Holding an Impact Driver and Method

    • Publication number 20210025232
    • Publication date Jan 28, 2021
    • Werner Co.
    • Joseph Dangrow
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder Assembly Having an Integrated Shoulder Rest

    • Publication number 20200392788
    • Publication date Dec 17, 2020
    • John Morena
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    STEP LADDER WITH ARMREST

    • Publication number 20200378185
    • Publication date Dec 3, 2020
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao LENG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Assembled Ladder

    • Publication number 20200378183
    • Publication date Dec 3, 2020
    • Jiangsu Zhou Jijie Intelligent Technology Co.,Ltd
    • CHEN HUI ZHU
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS