Ladders characterised by being permanently attached to fixed structures

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WIND TURBINE BLADE, LADDER SUPPORT ASSEMBLY, WIND TURBINE AND METHO...

    • Publication number 20240392743
    • Publication date Nov 28, 2024
    • Siemens Gamesa Renewable Energy A/S
    • Martin Binderup Jensen
    • E04 - BUILDING
  • Information Patent Application

    FLIP-OVER LADDER SYSTEM

    • Publication number 20240343198
    • Publication date Oct 17, 2024
    • Adam TRIPP
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SWIM LADDER FOR A DOCK

    • Publication number 20240309703
    • Publication date Sep 19, 2024
    • E-Z-DOCK, INC.
    • Matthew Ricket
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CONVERTIBLE WATER-SIDE ACCESSORY SYSTEM AND DEVICES

    • Publication number 20240229396
    • Publication date Jul 11, 2024
    • Goodtimes Products, LLC
    • Christopher Robin Wilson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DIE CUTTING MACHINE HAVING A MOBILE STAIR AND ASSEMBLY WITH A DIE C...

    • Publication number 20240167337
    • Publication date May 23, 2024
    • Bobst (Shanghai) Ltd
    • Kyle ZHANG
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MODULAR LADDER FOR STEALTH CELL TOWERS

    • Publication number 20240044207
    • Publication date Feb 8, 2024
    • T-Mobile USA, Inc.
    • Joseph Lee
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    WIND TURBINE TOWER ATTACHMENT

    • Publication number 20230392444
    • Publication date Dec 7, 2023
    • Keystone Tower Systems, Inc.
    • Eric D. Smith
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Automatically Retractable Marine Ladder

    • Publication number 20230358098
    • Publication date Nov 9, 2023
    • Trevor Wendell Fregeau
    • E04 - BUILDING
  • Information Patent Application

    FOLDING STAIRCASE

    • Publication number 20230349162
    • Publication date Nov 2, 2023
    • MORryde International, Inc.
    • Gary E. Tompkins
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    NARROW INGRESS AND EGRESS STEP ASSEMBLY AND METHODS FOR ACCESSING L...

    • Publication number 20230295987
    • Publication date Sep 21, 2023
    • Ryan Charles Cullmann
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Stowable Step

    • Publication number 20230265716
    • Publication date Aug 24, 2023
    • McCue Corporation
    • Thomas Ustach
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    SAFETY LADDER

    • Publication number 20230220730
    • Publication date Jul 13, 2023
    • YA-CHING CHAN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    STEP IRON IMPROVEMENTS

    • Publication number 20230193693
    • Publication date Jun 22, 2023
    • STEPLOCK PTY LTD
    • Patrick MOULTON
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Storage Rack Post Step and Assembly

    • Publication number 20230184035
    • Publication date Jun 15, 2023
    • JD Engineered Products LLC
    • Jay Wetzel
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ACCESS DECK ASSEMBLY AND HANDLE ASSEMBLY FOR AN AERIAL WORK PLATFOR...

    • Publication number 20220388825
    • Publication date Dec 8, 2022
    • Terex South Dakota, Inc.
    • Reuben HUDDLESTON
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER ASSEMBLY AND METHOD FOR ASSEMBLING THE SAME

    • Publication number 20220381090
    • Publication date Dec 1, 2022
    • Architectural Systems, Inc.
    • Michael S. Graves
    • E04 - BUILDING
  • Information Patent Application

    Folding Hook Device

    • Publication number 20220281548
    • Publication date Sep 8, 2022
    • Illinois Grain & Seed, Inc.
    • Aaron Kaeb
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FALL PROTECTION SYSTEM

    • Publication number 20220259923
    • Publication date Aug 18, 2022
    • Formetco, Inc.
    • Jonathon Christopher Adams
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    FALL PROTECTION SYSTEM

    • Publication number 20220259922
    • Publication date Aug 18, 2022
    • Formetco, Inc.
    • Jonathon Christopher Adams
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Safety Roof Hatch System

    • Publication number 20220220806
    • Publication date Jul 14, 2022
    • Joseph O. Rogers
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    One piece climbing stick design

    • Publication number 20220195802
    • Publication date Jun 23, 2022
    • Andrae D'Acquisto
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FOLDING STAIRCASE

    • Publication number 20220064958
    • Publication date Mar 3, 2022
    • MORryde International Inc.
    • Gary E. Tompkins
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WIND TURBINE TOWER SEGMENT FOR A WIND TURBINE TOWER AND METHOD

    • Publication number 20220042490
    • Publication date Feb 10, 2022
    • WOBBEN PROPERTIES GMBH
    • Holger JORDAN
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    HOISTWAY ACCESS LADDER STORAGE

    • Publication number 20210403285
    • Publication date Dec 30, 2021
    • Otis Elevator Company
    • Jean-Emile Rocher
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER SUPPORT ATTACHMENT

    • Publication number 20210381313
    • Publication date Dec 9, 2021
    • Formetco, Inc.
    • Jonathon Christopher Adams
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    A MULTIROTOR WIND TURBINE

    • Publication number 20210372376
    • Publication date Dec 2, 2021
    • Vestas Wind Systems A/S
    • Torben Ladegaard Baun
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FIRE AND DISASTER EVACUATION APPARATUS

    • Publication number 20210301540
    • Publication date Sep 30, 2021
    • MENTOR T&C CO., LTD.
    • Dong Woo KIM
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FOLDABLE, MODULAR, REMOVABLE STEP

    • Publication number 20210261061
    • Publication date Aug 26, 2021
    • LIPPERT COMPONENTS, INC.
    • Nathaniel FULLER
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MODULAR RIB FOR ELEVATING PLATFORM

    • Publication number 20210214204
    • Publication date Jul 15, 2021
    • Altec Industries, Inc.
    • Ryan J. McKinney
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Method for Erecting a Tower, Tower Segment, Supply Structure, and T...

    • Publication number 20210189801
    • Publication date Jun 24, 2021
    • MAX BÖGL WIND AG
    • Thorsten Betz
    • E04 - BUILDING