with rigid longitudinal members

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  • E06C5/02
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LADDER/RAMP

    • Publication number 20230383602
    • Publication date Nov 30, 2023
    • Canoo Technologies Inc.
    • Anthony Aquila
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    DEPLOYABLE SHELTER STAIRS

    • Publication number 20230031162
    • Publication date Feb 2, 2023
    • PATRIOT CAMPERS HOLDINGS PTY LTD.
    • Simon Noel Pearce
    • E04 - BUILDING
  • Information Patent Application

    COMBINATION MUCK BUCKET AND REVERSIBLE STAIRCASE AND METHODS OF USE

    • Publication number 20220371638
    • Publication date Nov 24, 2022
    • Alldredge Innovative Products, LLC
    • Rodney H. Alldredge
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    VEHICLE LADDER

    • Publication number 20220136326
    • Publication date May 5, 2022
    • NISSAN NORTH AMERICA, INC.
    • Sam KADDOUH
    • 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

    RAILROAD FREIGHT CAR ACCESS FITTINGS

    • Publication number 20200276992
    • Publication date Sep 3, 2020
    • National Steel Car Limited
    • Maryam Mansouri Nasrabad
    • B61 - RAILWAYS
  • Information Patent Application

    VEHICLE AND METHOD OF TENDING TO AN ELEVATED AGRICULTURE

    • Publication number 20200187460
    • Publication date Jun 18, 2020
    • Cruiser Products, LLC
    • Michael Timothy McCain
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    MODULAR STAIRCASE

    • Publication number 20200102094
    • Publication date Apr 2, 2020
    • Federal Express Corporation
    • Jacob W. SPRINGER
    • E04 - BUILDING
  • Information Patent Application

    MOBILE ACCESS UNIT AND CAGE

    • Publication number 20190389677
    • Publication date Dec 26, 2019
    • SAFE RACK LLC
    • Robert W. Honeycutt
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    BOAT OR RECREATIONAL VEHICLE LADDER APPARATUS

    • Publication number 20190195016
    • Publication date Jun 27, 2019
    • Bobo Ladders LLC
    • Larry Brian Champ
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BOAT OR RECREATIONAL VEHICLE LADDER APPARATUS

    • Publication number 20190186201
    • Publication date Jun 20, 2019
    • Bobo Ladders LLC
    • Wayne Lawrence Soucie
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RAILROAD FREIGHT CAR ACCESS FITTINGS

    • Publication number 20180327002
    • Publication date Nov 15, 2018
    • National Steel Car Limited
    • Maryam Mansouri Nasrabad
    • B61 - RAILWAYS
  • Information Patent Application

    DOOR FOR VEHICLE STEPS

    • Publication number 20180266171
    • Publication date Sep 20, 2018
    • Northwest Ag Systems
    • STEPHEN J. JOCHUM
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DEPLOYING VEHICLE LADDER

    • Publication number 20180201195
    • Publication date Jul 19, 2018
    • Altec Industries, Inc.
    • James A. Downing
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    A SAFETY BARRIER

    • Publication number 20180148906
    • Publication date May 31, 2018
    • ACCESS INNOVATIONS PTY LTD
    • Michael William Magnussen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    MOBILE ACCESS UNIT AND CAGE

    • Publication number 20180141765
    • Publication date May 24, 2018
    • SAFE RACK LLC
    • Robert W. Honeycutt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Work Stand Configurable for Different Work Areas

    • Publication number 20180044986
    • Publication date Feb 15, 2018
    • The Boeing Company
    • Rebecca L. Cook
    • E04 - BUILDING
  • Information Patent Application

    BOAT OR RECREATONAL VEHICLE LADDER APPARATUS

    • Publication number 20180044985
    • Publication date Feb 15, 2018
    • Bobo Ladders LLC
    • ROBERT J. ORSCHELN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHOD OF TENDING TO LIVESTOCK WITHIN A LIVESTOCK CONFINEMENT FACILITY

    • Publication number 20170142938
    • Publication date May 25, 2017
    • Cruiser Products, LLC
    • Brian Andrew Jutte
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LADDER WITH HEATED RUNGS

    • Publication number 20170099701
    • Publication date Apr 6, 2017
    • JAKE ROBERT FERNANDEZ
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Folding Step Ladder

    • Publication number 20170021772
    • Publication date Jan 26, 2017
    • Douglas Pine
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LIFT FOR ROLLING LADDER

    • Publication number 20160362935
    • Publication date Dec 15, 2016
    • R on I, Inc.
    • Gunnar Karl Lofgren
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Swing Type Access System for an Earth Mover

    • Publication number 20160244944
    • Publication date Aug 25, 2016
    • Barjoh Pty Ltd
    • Nathan Ellement
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PICKING LADDER CART

    • Publication number 20160160561
    • Publication date Jun 9, 2016
    • ROMP ENTERPRISE CO., LTD.
    • Chang-Yi YU
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    DOOR MOUNTED LADDER FOR CARGO VANS

    • Publication number 20150252618
    • Publication date Sep 10, 2015
    • Avraham Y. Levi
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    EXIT SYSTEM, IN PARTICULAR EMERGENCY EXIT SYSTEM, FOR A RAIL VEHICLE

    • Publication number 20150217786
    • Publication date Aug 6, 2015
    • Siemens Aktiengesellschaft
    • Martin Krause
    • B61 - RAILWAYS
  • Information Patent Application

    Configurable Elevated Stand

    • Publication number 20150167325
    • Publication date Jun 18, 2015
    • Roger Watford
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Step Apparatus

    • Publication number 20140369794
    • Publication date Dec 18, 2014
    • John Boguslawski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    STOWABLE STEP SYSTEM

    • Publication number 20140345974
    • Publication date Nov 27, 2014
    • Michael Warren NEBEL
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Crane Access Staircase and Mounting System

    • Publication number 20140332488
    • Publication date Nov 13, 2014
    • TNT Crane & Rigging. Inc.
    • Mike Appling
    • B66 - HOISTING LIFTING HAULING