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  • E06C1/08
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Parent Industries

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

Current Industry

E06C1/08multi-part
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Extendable walkthrough device for ladders
    • Patent number 11,732,530
    • Issue date Aug 22, 2023
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • N. Ryan Moss
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Device for prevention of ladder use
    • Patent number 11,585,153
    • Issue date Feb 21, 2023
    • Kevin Scott Wingard
    • E04 - BUILDING
  • 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

    Three section extension ladder and method
    • Patent number 11,286,716
    • Issue date Mar 29, 2022
    • Werner Co.
    • Preston L. Gealy
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Configurable ladder system and method
    • Patent number 11,187,039
    • Issue date Nov 30, 2021
    • Louisville Ladder Inc.
    • Francisco Javier Moreno Moncada
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Safety pool ladder
    • Patent number 10,557,306
    • Issue date Feb 11, 2020
    • Roddrick Barley
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Climbing stick system
    • Patent number 10,301,873
    • Issue date May 28, 2019
    • John Brian Priest
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Tree climbing stick
    • Patent number 9,732,556
    • Issue date Aug 15, 2017
    • John Brian Priest
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multi-purpose ladder with improved rungs
    • Patent number 9,670,726
    • Issue date Jun 6, 2017
    • Kang-Shuo Yeh
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Leveling hunting ladder
    • Patent number 9,512,675
    • Issue date Dec 6, 2016
    • Curtis D. Fast
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Observation and hunting stand
    • Patent number 5,454,445
    • Issue date Oct 3, 1995
    • Larry O. Berryman
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder locking mechanism
    • Patent number 4,574,918
    • Issue date Mar 11, 1986
    • Andral Corporation
    • Salvador A. Marques
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    STABILIZER MECHANISMS FOR LADDERS, LADDERS INCORPORATING SAME, AND...
    • Publication number 20240183221
    • 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

    DEVICE FOR PREVENTION OF LADDER USE
    • Publication number 20230392443
    • Publication date Dec 7, 2023
    • Kevin Scott Wingard
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    EXTENDABLE WALKTHROUGH DEVICE FOR LADDERS
    • Publication number 20230349235
    • Publication date Nov 2, 2023
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • N. Ryan Moss
    • 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

    Three Section Extension Ladder and Method
    • Publication number 20220205321
    • Publication date Jun 30, 2022
    • Werner Co.
    • Preston L. Gealy
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    EXTENDABLE WALKTHROUGH DEVICE FOR LADDERS
    • Publication number 20200248507
    • Publication date Aug 6, 2020
    • WING ENTERPRISES, INCORPORATED
    • N. Ryan Moss
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    TOP CAP FOR MULTI-POSITION LADDER
    • Publication number 20200115961
    • Publication date Apr 16, 2020
    • TRICAM INDUSTRIES, INC.
    • Joseph P. Foley
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CONFIGURABLE LADDER SYSTEM AND METHOD
    • Publication number 20200048962
    • Publication date Feb 13, 2020
    • Louisville Ladder Inc.
    • Francisco Javier Moreno Moncada
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    HORIZONTALLY EXTENDABLE LADDER
    • Publication number 20190383098
    • Publication date Dec 19, 2019
    • Shou-I SUN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Wide Rung Cap, Ladder and Method
    • Publication number 20180179818
    • Publication date Jun 28, 2018
    • Chinmoy Banerjee
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CLIMBING STICK SYSTEM
    • Publication number 20170122031
    • Publication date May 4, 2017
    • DDI, Inc.
    • John Brian Priest
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MULT-PURPOSE LADDER WITH IMPROVED RUNGS
    • Publication number 20160222730
    • Publication date Aug 4, 2016
    • KANG-SHUO YEH
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    TREE CLIMBING STICK
    • Publication number 20160069133
    • Publication date Mar 10, 2016
    • DDI, Inc.
    • John Brian Priest
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    TREE-MOUNTED SUPPORTS
    • Publication number 20160024843
    • Publication date Jan 28, 2016
    • Cal G. Niemela
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    MULTI-PURPOSE LADDER WITH THREE-PIPE RUNGS
    • Publication number 20150197986
    • Publication date Jul 16, 2015
    • KANG-SHUO YEH
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Three section extension ladder and method
    • Publication number 20130112501
    • Publication date May 9, 2013
    • Werner Co.
    • Preston L. Gealy
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER SYSTEM
    • Publication number 20100213007
    • Publication date Aug 26, 2010
    • Michael T. Richards
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    STABILIZING MECHANISM FOR LADDERS
    • Publication number 20100213009
    • Publication date Aug 26, 2010
    • Ruben Guinovart
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    SECURITY AND STABILITY BRACKET FOR LADDERS
    • Publication number 20090173575
    • Publication date Jul 9, 2009
    • David Jones
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    MULTI-SECTION LADDER
    • Publication number 20080236949
    • Publication date Oct 2, 2008
    • Chen-Hsiung Lin
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    SECURITY AND STABILITY BRACKET FOR LADDERS
    • Publication number 20060266583
    • Publication date Nov 30, 2006
    • David Jones
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS