TREA

Trap-doors

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  • CPC
  • E06B5/01
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Parent Industries

EFIXED CONSTRUCTIONS E06Doors, windows, ladders E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL E06B5/00Doors, windows, or like closures for special purposes Border constructions therefor

Current Industry

E06B5/01Trap-doors
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BOX STRUCTURE BUILDING PARTITION
    • Publication number 20240068295
    • Publication date Feb 29, 2024
    • FAKRO PP SP. Z O.O.
    • Bernard Kaczmarski
    • E04 - BUILDING
  • Information Patent Application

    ATTIC HATCH SYSTEMS WITH HANGER PARTS FOR SUPPORTING AN ATTIC HATCH...
    • Publication number 20230287732
    • Publication date Sep 14, 2023
    • Air-Lok Technologies Inc.
    • Jordan Pelletier
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Attic Door Support And Trimming System
    • Publication number 20230084857
    • Publication date Mar 16, 2023
    • Lyle M. Siebenahler
    • E04 - BUILDING
  • Information Patent Application

    ACCESS DOOR ASSEMBLY AND RELATED METHODS
    • Publication number 20220372815
    • Publication date Nov 24, 2022
    • GREGORY R. MEIZINGER
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    THERMAL RESISTANT SHEET FOR A ROOF HATCH
    • Publication number 20220003036
    • Publication date Jan 6, 2022
    • Cardinal IP Holding, LLC
    • Anthony S. Uriarte
    • E04 - BUILDING
  • Information Patent Application

    Frameless Hinged Access Door System
    • Publication number 20200103135
    • Publication date Apr 2, 2020
    • John Chris Karamanos
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ceiling Ladder, Deep Step and Method
    • Publication number 20190063073
    • Publication date Feb 28, 2019
    • Werner Co.
    • Steve Woodward
    • E04 - BUILDING
  • Information Patent Application

    MOLDED PLASTIC ACCESS DOOR
    • Publication number 20180044974
    • Publication date Feb 15, 2018
    • Vitaliy Ivasiv
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Systems and Methods for Insulating Attic Openings
    • Publication number 20180038155
    • Publication date Feb 8, 2018
    • James B. Melesky
    • E04 - BUILDING
  • Information Patent Application

    INSULATED ATTIC HATCH
    • Publication number 20170362885
    • Publication date Dec 21, 2017
    • Mark JEJINA
    • E04 - BUILDING
  • Information Patent Application

    Device and System For Lifting A Motor Vehicle
    • Publication number 20160319590
    • Publication date Nov 3, 2016
    • STERTIL B.V.
    • Kurt E. Polins
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    ACCESS PANELS
    • Publication number 20160245013
    • Publication date Aug 25, 2016
    • HOME DEPOT PRODUCT AUTHORITY, LLC
    • Michael Nelson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    SECURITY BARRIER SYSTEM
    • Publication number 20160247372
    • Publication date Aug 25, 2016
    • Roger P. Sylvester
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hatch with Thermally Broken Frame
    • Publication number 20160237680
    • Publication date Aug 18, 2016
    • The Bilco Company
    • Ming Xiao
    • E04 - BUILDING
  • Information Patent Application

    Folding Attic Stairway Transport System
    • Publication number 20160159613
    • Publication date Jun 9, 2016
    • Tena MacDonald
    • E04 - BUILDING
  • Information Patent Application

    Systems and Methods for Insulating Attic Openings
    • Publication number 20160032641
    • Publication date Feb 4, 2016
    • James B. Melesky
    • E04 - BUILDING
  • Information Patent Application

    MOLDED PLASTIC ACCESS DOOR
    • Publication number 20150225995
    • Publication date Aug 13, 2015
    • IVM HOMESTYLE LTD.
    • Vitaliy Ivasiv
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HATCH ACTUATING ARRANGEMENT FOR ACTUATING A HATCH OF A HATCH DEVICE
    • Publication number 20150218868
    • Publication date Aug 6, 2015
    • SIEMENS AKTIENGESELLSCHAFT
    • JOERN OLESEN
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Access Door with Lift Assist
    • Publication number 20150218773
    • Publication date Aug 6, 2015
    • U.S.F. FABRICATION, INC.
    • Andres Bravo
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Access Panels
    • Publication number 20140259949
    • Publication date Sep 18, 2014
    • Michael Nelson
    • E04 - BUILDING
  • Information Patent Application

    COVER DEVICE AND COVER DEVICE KIT
    • Publication number 20140250805
    • Publication date Sep 11, 2014
    • David L. Lewis
    • E04 - BUILDING
  • Information Patent Application

    DEVICE TO ASSIST THE OPENING OF A COVERING ELEMENT PIVOTABLY MOUNTE...
    • Publication number 20140230330
    • Publication date Aug 21, 2014
    • Alexandre Piermee
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Systems and Methods for Insulating Attic Openings
    • Publication number 20140137498
    • Publication date May 22, 2014
    • James B. Melesky
    • E04 - BUILDING
  • Information Patent Application

    ATTIC ACCESS DOOR SEAL
    • Publication number 20130284625
    • Publication date Oct 31, 2013
    • Shurtech Brands, LLC
    • Brian A. Vulpitta
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    INSULATION FOR ATTIC ACCESS
    • Publication number 20130232880
    • Publication date Sep 12, 2013
    • Craig Allen Cook
    • E04 - BUILDING
  • Information Patent Application

    ENERGY EFFICIENT SCUTTLE COVER KITS
    • Publication number 20130219804
    • Publication date Aug 29, 2013
    • OWENS CORNING INTELLECTUAL CAPITAL ., LLC
    • Fawn M. Uhl
    • E04 - BUILDING
  • Information Patent Application

    Magnetic cover
    • Publication number 20130067819
    • Publication date Mar 21, 2013
    • Mark McLain
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    INSULATION DEVICE
    • Publication number 20120328807
    • Publication date Dec 27, 2012
    • Shaun Grimes
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Systems and Methods for Insulating Attic Openings
    • Publication number 20120186179
    • Publication date Jul 26, 2012
    • James B. Melesky
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    INSULATION BARRIER FOR CEILING HATCH OPENINGS
    • Publication number 20120036805
    • Publication date Feb 16, 2012
    • NORBERT TOBBE
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS