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with a connecting piece inserted in a hollow rung

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  • CPC
  • E06C7/086
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Parent Industries

EFIXED CONSTRUCTIONS E06Doors, windows, ladders E06CLADDERS E06C7/00Component parts, supporting parts, or accessories

Current Industry

E06C7/086with a connecting piece inserted in a hollow rung
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Extension ladder with groove box rails and method
    • Patent number 12,163,379
    • Issue date Dec 10, 2024
    • Werner Co.
    • David S. Pozgay
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder with wide rung
    • Patent number 12,110,742
    • Issue date Oct 8, 2024
    • Werner Co.
    • Daniel C. Mora
    • 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

    Box rail backup and method
    • Patent number 11,885,181
    • Issue date Jan 30, 2024
    • Werner Co.
    • Thomas W. Parker
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder with box rails having a collar
    • Patent number 11,866,995
    • Issue date Jan 9, 2024
    • Werner Co.
    • Thomas W. Parker
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder with box rails having a collar
    • Patent number 11,692,396
    • Issue date Jul 4, 2023
    • Werner Co.
    • Thomas W. Parker
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Locking assembly for a telescoping ladder
    • Patent number 11,174,678
    • Issue date Nov 16, 2021
    • Core Distribution, Inc.
    • Mitchell I. Kieffer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder rung cap for use with open ended ladder rungs for noise redu...
    • Patent number 11,168,520
    • Issue date Nov 9, 2021
    • Geoffrey Saylor
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Telescoping ladder with a cascading collapse mechanism
    • Patent number 10,995,547
    • Issue date May 4, 2021
    • Core Distribution, Inc.
    • Mitchell I. Kieffer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Anchoring device and method for installation
    • Patent number 10,883,282
    • Issue date Jan 5, 2021
    • PLATFORMER SOLUTIONS LTD.
    • Terry Shane Larson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder, wide rung and method
    • Patent number 10,876,355
    • Issue date Dec 29, 2020
    • Werner Co.
    • Daniel C. Mora
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Extendable / retractable ladder
    • Patent number 10,753,149
    • Issue date Aug 25, 2020
    • Core Distribution, Inc.
    • Mitchell I. Kieffer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder, wide rung and method
    • Patent number 10,151,144
    • Issue date Dec 11, 2018
    • Werner Co.
    • Daniel C. Mora
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Extendable / retractable ladder
    • Patent number 10,053,912
    • Issue date Aug 21, 2018
    • Core Distribution, Inc.
    • Mitchell I. Kieffer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder attachment system for a wind turbine
    • Patent number 10,047,725
    • Issue date Aug 14, 2018
    • General Electric Company
    • Ronald Lawrence Yenser
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • 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

    Extension ladder
    • Patent number 8,869,939
    • Issue date Oct 28, 2014
    • Ching Yao Kuo
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Emergency escape ladder
    • Patent number 8,851,233
    • Issue date Oct 7, 2014
    • Russell Edward Murphy
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder
    • Patent number 8,668,049
    • Issue date Mar 11, 2014
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao Leng
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Lambdoidal ladder
    • Patent number 8,381,875
    • Issue date Feb 26, 2013
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao Leng
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Extendable/retractable ladder
    • Patent number 8,225,906
    • Issue date Jul 24, 2012
    • Core Distribution, Inc.
    • Mitchell I. Kieffer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Folding step stool
    • Patent number 6,427,805
    • Issue date Aug 6, 2002
    • Cosco Management, Inc.
    • William R. Gibson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Foldable step stool with leg lock and handle
    • Patent number 6,390,238
    • Issue date May 21, 2002
    • Cosco Management, Inc.
    • William R. Gibson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder pivotally attached to a generally vertically extending surface
    • Patent number 6,378,654
    • Issue date Apr 30, 2002
    • Theodore Ziaylek
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Adjustable sawhorse
    • Patent number 6,209,683
    • Issue date Apr 3, 2001
    • Dale Roy Holtz
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fastening devices
    • Patent number 6,155,741
    • Issue date Dec 5, 2000
    • Mita (UK) Ltd
    • Ian Frank Took
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Adjustable step ladder
    • Patent number 6,073,726
    • Issue date Jun 13, 2000
    • James D. McCrystal
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder provided with reflectors
    • Patent number 6,029,772
    • Issue date Feb 29, 2000
    • Miyama Kogyo Kabushiki Kaisha
    • Eizo Takahashi
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder assembly, particularly for use with swimming pools
    • Patent number 4,997,061
    • Issue date Mar 5, 1991
    • Doniel G. Aymes
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Self-retaining anchoring assembly and seal therefor
    • Patent number 4,621,937
    • Issue date Nov 11, 1986
    • Stuart J. Maccuaig
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    BOX RAIL BACKUP AND METHOD
    • Publication number 20240218740
    • Publication date Jul 4, 2024
    • Werner Co.
    • Thomas W. Parker
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    A STABILISER SYSTEM FOR A COLLAPSIBLE LADDER
    • Publication number 20210381312
    • Publication date Dec 9, 2021
    • TELESTEPS AB
    • Rikard MATTSSON
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder with Box Rails Having a Collar and Method
    • Publication number 20210198945
    • Publication date Jul 1, 2021
    • Werner Co.
    • Thomas W. Parker
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder, Wide Rung and Method
    • Publication number 20210115732
    • Publication date Apr 22, 2021
    • Werner Co.
    • Daniel C. Mora
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER RUNG CAP FOR USE WITH OPEN ENDED LADDER RUNGS FOR NOISE REDU...
    • Publication number 20200399960
    • Publication date Dec 24, 2020
    • Geoffrey Saylor
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    RESCUE LADDER ATTACHMENT
    • Publication number 20200256125
    • Publication date Aug 13, 2020
    • Ross Hoffmann
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder, Wide Rung and Method
    • Publication number 20190100963
    • Publication date Apr 4, 2019
    • Werner Co.
    • Daniel C. Mora
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    EXTENDABLE / RETRACTABLE LADDER
    • Publication number 20190003254
    • Publication date Jan 3, 2019
    • CORE DISTRIBUTION, INC.
    • Mitchell I. Kieffer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    EXTENDABLE / RETRACTABLE LADDER
    • Publication number 20180010388
    • Publication date Jan 11, 2018
    • CORE DISTRIBUTION, INC.
    • Mitchell I. Kieffer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    LADDER SAFETY DEVICE AND METHOD OF ATTACHMENT
    • Publication number 20140131541
    • Publication date May 15, 2014
    • William D. Polzen
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    EXTENDABLE / RETRACTABLE LADDER
    • Publication number 20120267197
    • Publication date Oct 25, 2012
    • CORE DISTRIBUTION, INC.
    • Mitchell I. Kieffer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    EMERGENCY ESCAPE LADDER
    • Publication number 20120012423
    • Publication date Jan 19, 2012
    • Russell Edward Murphy
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    EXTENSION LADDER
    • Publication number 20110192679
    • Publication date Aug 11, 2011
    • Chingyao Kuo
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LAMBDOIDAL LADDER
    • Publication number 20110024232
    • Publication date Feb 3, 2011
    • Luhao Leng
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER
    • Publication number 20110011679
    • Publication date Jan 20, 2011
    • Luhao Leng
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Fixation-Arrangement
    • Publication number 20100213008
    • Publication date Aug 26, 2010
    • Ringo Haenisch
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    EXTENDABLE / RETRACTABLE LADDER
    • Publication number 20100044155
    • Publication date Feb 25, 2010
    • CORE DISTRIBUTION, INC.
    • Mitchell I. Kieffer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder having improved mobility
    • Publication number 20070240938
    • Publication date Oct 18, 2007
    • Brian Andrew Butera
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS