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specially adapted to be fixed to only one rung

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  • E06C7/165
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Parent Industries

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

Current Industry

E06C7/165specially adapted to be fixed to only one rung
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Carrier, and related systems and methods
    • Patent number 11,603,707
    • Issue date Mar 14, 2023
    • Christopher Carver
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Ceiling tile ladder attachment device
    • Patent number 11,525,303
    • Issue date Dec 13, 2022
    • Jackie West
    • E04 - BUILDING
  • Information Patent Grant

    Ladder step attachment
    • Patent number 11,274,495
    • Issue date Mar 15, 2022
    • Felipe Garay
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Underwater platform installation in an existing swimming pool
    • Patent number 11,274,460
    • Issue date Mar 15, 2022
    • SHAREQUIP, INC.
    • Thomas Joseph Masterson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder tray assembly
    • Patent number 11,255,126
    • Issue date Feb 22, 2022
    • Cecil Adams
    • 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

    Ladder foot support apparatus
    • Patent number 11,187,038
    • Issue date Nov 30, 2021
    • David Textor
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Removably attachable platform device
    • Patent number 11,142,950
    • Issue date Oct 12, 2021
    • Steven Miller
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Step attachment for ladders
    • Patent number 10,844,661
    • Issue date Nov 24, 2020
    • Kevin John Halloran
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Cluster tool system with step ladder assembly
    • Patent number 10,774,588
    • Issue date Sep 15, 2020
    • Lam Research Corporation
    • Miguel Benjamin Vasquez
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Suspended work station
    • Patent number 10,577,863
    • Issue date Mar 3, 2020
    • John Garfield
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Underwater platform installation in an existing swimming pool
    • Patent number 10,458,138
    • Issue date Oct 29, 2019
    • SHAREQUIP, INC.
    • Thomas Joseph Masterson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Attachable platform
    • Patent number 10,450,799
    • Issue date Oct 22, 2019
    • Workstation Integrated, LLC
    • James Lawler
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Step platform for stepladder
    • Patent number 10,352,098
    • Issue date Jul 16, 2019
    • Alan Charles Frensley
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder rung supported utility platform
    • Patent number 10,119,332
    • Issue date Nov 6, 2018
    • Thomas E. Schellens
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Step adapter for rung ladders
    • Patent number 10,006,248
    • Issue date Jun 26, 2018
    • Willow Step, Inc.
    • Dennis J. Goodnow
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Step adapter for rung ladders
    • Patent number 9,890,589
    • Issue date Feb 13, 2018
    • Willow Step, Inc.
    • Dennis J. Goodnow
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder platform attachment
    • Patent number 9,834,988
    • Issue date Dec 5, 2017
    • Arthur A. Arduna
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Removable ladder step device
    • Patent number 9,677,336
    • Issue date Jun 13, 2017
    • Abid Ali Najey
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Roofing ladder with a modular angularly adjustable platform
    • Patent number 9,273,515
    • Issue date Mar 1, 2016
    • Kevin John O'Grady
    • E04 - BUILDING
  • Information Patent Grant

    Collabsible platform assembly for an extension ladder
    • Patent number 9,091,120
    • Issue date Jul 28, 2015
    • Edward J. Gabriel
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder accessory
    • Patent number 9,022,172
    • Issue date May 5, 2015
    • William Edward McCarthy
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder shelf system
    • Patent number 8,925,684
    • Issue date Jan 6, 2015
    • Michael Frank Medina
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Platform assembly
    • Patent number 8,727,074
    • Issue date May 20, 2014
    • Heeralall Bhajan
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder step attachment device
    • Patent number 8,657,070
    • Issue date Feb 25, 2014
    • Richard O'Brien
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Collapsible platform assembly for a ladder
    • Patent number 8,136,632
    • Issue date Mar 20, 2012
    • Edward J. Gabriel
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Wheeled support platform for a stepladder
    • Patent number 7,753,169
    • Issue date Jul 13, 2010
    • Jeffrey A. Kurtz
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Step attachment for ladders
    • Patent number 6,786,300
    • Issue date Sep 7, 2004
    • Raymond Perez Bonifacini
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Ladder supported scaffolding
    • Patent number 6,148,957
    • Issue date Nov 21, 2000
    • Frank E. Ahl
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Platform for ladders
    • Patent number 5,975,240
    • Issue date Nov 2, 1999
    • Sean O'Brien
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • 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

    CEILING LADDER, DEEP STEP AND METHOD
    • Publication number 20240110442
    • Publication date Apr 4, 2024
    • Werner Co.
    • Steve Woodward
    • E04 - BUILDING
  • Information Patent Application

    Ceiling Ladder, Deep Step and Method
    • Publication number 20220120137
    • Publication date Apr 21, 2022
    • Werner Co.
    • Steve Woodward
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    ATTACHMENTS FOR A COLLAPSIBLE MARINE LADDER
    • Publication number 20220089254
    • Publication date Mar 24, 2022
    • Robin Sabow
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    AUXILIARY STEP PLATFORM FOR LADDER
    • Publication number 20210363823
    • Publication date Nov 25, 2021
    • Casey Swier
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder Foot Support Apparatus
    • Publication number 20210115733
    • Publication date Apr 22, 2021
    • David Textor
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Removably Attachable Platform Device
    • Publication number 20200248506
    • Publication date Aug 6, 2020
    • Steven Miller
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ceiling Ladder, Deep Step and Method
    • Publication number 20200149347
    • Publication date May 14, 2020
    • Werner Co.
    • Steve Woodward
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CARRIER, AND RELATED SYSTEMS AND METHODS
    • Publication number 20190383101
    • Publication date Dec 19, 2019
    • Christopher Carver
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    Ladder Step Attachment
    • Publication number 20190352965
    • Publication date Nov 21, 2019
    • Felipe Garay
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    STEP PLATFORM FOR STEPLADDER
    • Publication number 20190145171
    • Publication date May 16, 2019
    • Alan Charles Frensley
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Removable Ladder Step Device
    • Publication number 20160376844
    • Publication date Dec 29, 2016
    • Abid Ali Najey
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    REMOVABLE LADDER STEP
    • Publication number 20140326538
    • Publication date Nov 6, 2014
    • Abid Ali Najey
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder Accessory
    • Publication number 20140209411
    • Publication date Jul 31, 2014
    • William Edward McCarthy
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Reflective Friction-Enhancement For Surfaces
    • Publication number 20120325585
    • Publication date Dec 27, 2012
    • Trans-Tech LLC
    • Dale Glenn Cox
    • B61 - RAILWAYS
  • Information Patent Application

    COLLABSIBLE PLATFORM ASSEMBLY FOR AN EXTENSION LADDER
    • Publication number 20120152652
    • Publication date Jun 21, 2012
    • Edward J. Gabriel
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder Step Attachment Device
    • Publication number 20110297482
    • Publication date Dec 8, 2011
    • Richard O'Brien
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Walk through ladder platform
    • Publication number 20110247895
    • Publication date Oct 13, 2011
    • Leon B. Smith
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    COLLAPSIBLE PLATFORM ASSEMBLY FOR AN EXTENSION LADDER
    • Publication number 20100006374
    • Publication date Jan 14, 2010
    • Edward J. Gabriel
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder step attachment device
    • Publication number 20070240935
    • Publication date Oct 18, 2007
    • Richard O'Brien
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS