TREA

ladders unfolded in the direction of the longitudinal members

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  • CPC
  • E06C9/085
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Parent Industries

EFIXED CONSTRUCTIONS E06Doors, windows, ladders E06CLADDERS E06C9/00Ladders characterised by being permanently attached to fixed structures

Current Industry

E06C9/085ladders unfolded in the direction of the longitudinal members
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for erecting a tower, tower segment, supply structure, and t...
    • Patent number 11,773,650
    • Issue date Oct 3, 2023
    • MAX BÖGL WIND AG
    • Thorsten Betz
    • E04 - BUILDING
  • Information Patent Grant

    Hoistway access ladder storage
    • Patent number 11,697,573
    • Issue date Jul 11, 2023
    • Otis Elevator Company
    • Jean-Emile Rocher
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Lateral folding step unit
    • Patent number 11,131,141
    • Issue date Sep 28, 2021
    • HIDEAWAY SOLUTIONS LLC
    • Lancelot Jerome Pinnock
    • E04 - BUILDING
  • Information Patent Grant

    Roof rack side ladder
    • Patent number 10,927,599
    • Issue date Feb 23, 2021
    • Timothy Nakari
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Retractable stairs and cord assembly
    • Patent number 10,066,397
    • Issue date Sep 4, 2018
    • Rodney A. Sandburg
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Retractable stairs and cord assembly
    • Patent number 9,540,824
    • Issue date Jan 10, 2017
    • Rodney A. Sandburg
    • E04 - BUILDING
  • Information Patent Grant

    Space saving ladder
    • Patent number 9,068,394
    • Issue date Jun 30, 2015
    • Grover J. Geiselman
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Emergency escape ladder
    • Patent number 8,851,233
    • Issue date Oct 7, 2014
    • Russell Edward Murphy
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Emergency access apparatus and method
    • Patent number 8,813,913
    • Issue date Aug 26, 2014
    • Yoav Barzilai
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Boarding ladder mounting apparatus
    • Patent number 6,945,189
    • Issue date Sep 20, 2005
    • Garelick Mfg. Co.
    • Richard J. Garelick
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Escape ladder
    • Patent number 6,715,584
    • Issue date Apr 6, 2004
    • Valere R. Ostyn
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Foldable vehicle ladder system
    • Patent number 6,012,545
    • Issue date Jan 11, 2000
    • Erling Faleide
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Folding escape/rescue ladder
    • Patent number 5,967,257
    • Issue date Oct 19, 1999
    • Raymond O. Begin
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Escape ladder system
    • Patent number 5,875,870
    • Issue date Mar 2, 1999
    • Kenten Lee
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Foldable fire-escape ladder
    • Patent number 5,339,920
    • Issue date Aug 23, 1994
    • Scandsam AB
    • Goran Eriksson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Two-position ladder
    • Patent number 4,846,303
    • Issue date Jul 11, 1989
    • Richard F. Cooper
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Portable and collapsible platform
    • Patent number 4,712,647
    • Issue date Dec 15, 1987
    • Richard A. Romine
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding, burglar proof fire escape ladder with separate release sta...
    • Patent number 4,702,347
    • Issue date Oct 27, 1987
    • Arild Nilsen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding ladder
    • Patent number 4,655,319
    • Issue date Apr 7, 1987
    • Gilbert Loix
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Flag-pole
    • Patent number 4,515,241
    • Issue date May 7, 1985
    • Sven R. V. Gebelius
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Contractible escape ladder
    • Patent number 4,489,807
    • Issue date Dec 25, 1984
    • Ernest A. Rodriquez
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding fire escape ladder
    • Patent number 4,425,983
    • Issue date Jan 17, 1984
    • Cheyenne A. Reinhard
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Fire escape ladder
    • Patent number 4,245,717
    • Issue date Jan 20, 1981
    • Donald P. Soucy
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding building side mounted fire ladder
    • Patent number 4,243,119
    • Issue date Jan 6, 1981
    • Ladder of Life, Inc.
    • Eugene Rossey
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Folding fire escape ladder
    • Patent number 4,189,028
    • Issue date Feb 19, 1980
    • Cheyenne A. Reinhard
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Escape ladder
    • Patent number 4,037,686
    • Issue date Jul 26, 1977
    • Harold H. Shull
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3756347
    • Patent number 3,756,347
    • Issue date Sep 4, 1973
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3706839
    • Patent number 3,706,839
    • Issue date Dec 19, 1972
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3575263
    • Patent number 3,575,263
    • Issue date Apr 20, 1971
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    3517770
    • Patent number 3,517,770
    • Issue date Jun 30, 1970
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • 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

    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

    LATERAL FOLDING STEP UNIT
    • Publication number 20200300038
    • Publication date Sep 24, 2020
    • HIDEAWAY SOLUTIONS LLC
    • Lancelot Jerome Pinnock
    • E04 - BUILDING
  • Information Patent Application

    FIXED SERVICE LADDER
    • Publication number 20190136627
    • Publication date May 9, 2019
    • Superlatik Oy
    • Kyösti IKONEN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CABINET MOUNTED STEP STOOL
    • Publication number 20150001005
    • Publication date Jan 1, 2015
    • John W. Goodson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    EMERGENCY ACCESS APPARATUS AND METHOD
    • Publication number 20130075195
    • Publication date Mar 28, 2013
    • Yoav BARZILAI
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    EMERGENCY ESCAPE LADDER
    • Publication number 20120012423
    • Publication date Jan 19, 2012
    • Russell Edward Murphy
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    FOLDABLE STEP DEVICE AND METHOD
    • Publication number 20090308688
    • Publication date Dec 17, 2009
    • Eliahu TAYAR
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COLLAPSIBLE STEPSTOOL
    • Publication number 20090188754
    • Publication date Jul 30, 2009
    • DORMAN H. WARREN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Collapsible escape ladder
    • Publication number 20060081417
    • Publication date Apr 20, 2006
    • REDDCO INC.
    • Forest W. Whitesel
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    BOARDING LADDER MOUNTING APPARATUS
    • Publication number 20050204995
    • Publication date Sep 22, 2005
    • Richard J. Garelick
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    ESCAPE LADDER
    • Publication number 20040020714
    • Publication date Feb 5, 2004
    • Valere R. Ostyn
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS