TREA

Rungs or other treads comprising anti-slip features

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Industry

  • CPC
  • E06C7/081
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Parent Industries

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

Current Industry

E06C7/081Rungs or other treads comprising anti-slip features
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Duck Blind Ladder Device
    • Publication number 20240218739
    • Publication date Jul 4, 2024
    • Robert Brodnik
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FOLDING LADDER WITH HANDRAIL
    • Publication number 20240151105
    • Publication date May 9, 2024
    • Yongkang Siyu Industry and Trade Co., Ltd.
    • Zhijiang HUANG
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    WALKTHROUGH AND STANDOFF MECHANISMS FOR LADDERS, LADDERS INCORPORAT...
    • Publication number 20240044205
    • Publication date Feb 8, 2024
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • Wesley V. Clark
    • 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

    WALKTHROUGH AND STANDOFF MECHANISMS FOR LADDERS, LADDERS INCORPORAT...
    • Publication number 20230034852
    • Publication date Feb 2, 2023
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • Wesley V. Clark
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    PACKABLE LADDER
    • Publication number 20220290497
    • Publication date Sep 15, 2022
    • Red Rock Sourcing LLC
    • Jeffrey A. Daprizio
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    PLATFORM SYSTEM
    • Publication number 20220205322
    • Publication date Jun 30, 2022
    • SAFE RACK LLC
    • Robert W. Honeycutt
    • E04 - BUILDING
  • Information Patent Application

    SAFETY DEVICE FOR LADDER
    • Publication number 20220049550
    • Publication date Feb 17, 2022
    • IKAMPER CO., LTD.
    • Soon Gyu PARK
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDERS AND LADDER RUNGS
    • Publication number 20210222492
    • Publication date Jul 22, 2021
    • LITTLE GIANT LADDER SYSTEMS, LLC
    • N. Ryan Moss
    • 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

    BRACES FOR LADDERS, LADDERS INCORPORATING SAME AND RELATED METHODS
    • Publication number 20210032932
    • Publication date Feb 4, 2021
    • WING ENTERPRISES, INCORPORATED
    • Benjamin L. Cook
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    STEP STOOL WITH MOVEABLE HANDRAIL
    • Publication number 20210010327
    • Publication date Jan 14, 2021
    • Dorel Home Furnishings, Inc.
    • Jason A. Boyer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    ATTACHMENTS FOR A COLLAPSIBLE MARINE LADDER
    • Publication number 20200039612
    • Publication date Feb 6, 2020
    • Robin Sabow
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    A MODULAR LADDER SYSTEM
    • Publication number 20190338589
    • Publication date Nov 7, 2019
    • SAYFA R&D PTY LTD
    • Barry VOSS
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    PLATFORM SYSTEM
    • Publication number 20190338592
    • Publication date Nov 7, 2019
    • SAFE RACK LLC
    • Robert W. Honeycutt
    • E04 - BUILDING
  • 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

    AN IMPROVED RUNG FOR A COLLAPSIBLE LADDER
    • Publication number 20190128064
    • Publication date May 2, 2019
    • TELESTEPS AB
    • Jens BERNHARDSSON
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    AN IMPROVED LADDER TUBE FOR A COLLAPSIBLE LADDER
    • Publication number 20190119985
    • Publication date Apr 25, 2019
    • TELESTEPS AB
    • Jens BERNHARDSSON
    • 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

    SECURELY-ATTACHABLE DURABLE METAL STEP COVER WITH TRACTION SURFACE...
    • Publication number 20180106108
    • Publication date Apr 19, 2018
    • Travis Wayne Savoy
    • B61 - RAILWAYS
  • 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

    WORKOUT DEVICE
    • Publication number 20140274571
    • Publication date Sep 18, 2014
    • Ildefonso Aral Diaz
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Fiberglass Reinforced Plastic Products Having Increased Weatherabil...
    • Publication number 20140044821
    • Publication date Feb 13, 2014
    • Werner Co.
    • Richard M. Kelly
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Access System and Device for Earthmoving Vehicles, and Modes of Emp...
    • Publication number 20130193667
    • Publication date Aug 1, 2013
    • Nathan John Ellement
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PLATFORM SYSTEM
    • Publication number 20130015016
    • Publication date Jan 17, 2013
    • SAFE RACK LLC
    • Robert W. Honeycutt
    • E04 - BUILDING
  • 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

    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

    ERGONOMIC LIGHTWEIGHT CLIMBING STICK
    • Publication number 20120125715
    • Publication date May 24, 2012
    • Ardisam, Inc.
    • Michael R. Furseth
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS