Movable stairways

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E04F11/04

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Parent Industries

EFIXED CONSTRUCTIONS E04Building E04FFINISHING WORK ON BUILDINGS E04F11/00Stairways, ramps, or like structures Balustrades Handrails

Current Industry

E04F11/04Movable stairways

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Convertible stairs for wheelchair accessibility
- Patent number 12,017,889
- Issue date Jun 25, 2024
- Kuwait University
- Khaled Ahmad Abdullah Alhazzaa
- E04 - BUILDING
Information Patent Grant
Freestanding modular spiral staircase
- Patent number 11,629,500
- Issue date Apr 18, 2023
- Dale Pocius
- E04 - BUILDING
Information Patent Grant
Vehicle service pit
- Patent number 11,598,101
- Issue date Mar 7, 2023
- New Century Buildings L.L.C.
- Peter J. Barram
- E04 - BUILDING
Information Patent Grant
Lifting aid for attic ladder system
- Patent number 11,485,613
- Issue date Nov 1, 2022
- Charles Phillips
- E04 - BUILDING
Information Patent Grant
Self-leveling platform stairs
- Patent number 10,988,938
- Issue date Apr 27, 2021
- Safesmart LLC
- Shane Joseph Wearmouth
- E04 - BUILDING
Information Patent Grant
Stackable step component with adjustable tread incline
- Patent number 10,738,474
- Issue date Aug 11, 2020
- Hanzel Navarro Lawas
- E04 - BUILDING
Information Patent Grant
Drilling rig stair tower with integrated utility lines and cable tray
- Patent number 10,662,718
- Issue date May 26, 2020
- Nabors Drilling Technologies USA, Inc.
- Ashish Gupta
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Landscaping structure
- Patent number 10,612,244
- Issue date Apr 7, 2020
- Patricia Reichard
- E04 - BUILDING
Information Patent Grant
Elevation-type stair structure
- Patent number 10,364,575
- Issue date Jul 30, 2019
- Cheng-Yu Ho
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Self-actuating flood guard
- Patent number 10,202,772
- Issue date Feb 12, 2019
- Floodbreak LLC
- Louis A. Waters
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Retractable staircase and method
- Patent number 9,957,720
- Issue date May 1, 2018
- MAJIC STAIRS INC.
- Ronald N. Brunner
- E04 - BUILDING
Information Patent Grant
Pivoting stairs
- Patent number 9,683,408
- Issue date Jun 20, 2017
- Randy Jackson
- E04 - BUILDING
Information Patent Grant
Portable pathway apparatus
- Patent number 9,644,375
- Issue date May 9, 2017
- Martin Stanaland
- E04 - BUILDING
Information Patent Grant
Tank farm system
- Patent number 9,644,376
- Issue date May 9, 2017
- Martin Stanaland
- E04 - BUILDING
Information Patent Grant
Stair modules which co operate to form a temporary stair case
- Patent number 9,499,991
- Issue date Nov 22, 2016
- John Preston
- E04 - BUILDING
Information Patent Grant
Adjustable staircase
- Patent number 9,091,083
- Issue date Jul 28, 2015
- Ottawa Hospital Research Institute
- Louis Goudreau
- E04 - BUILDING
Information Patent Grant
Portable pathway apparatus
- Patent number 8,985,276
- Issue date Mar 24, 2015
- Martin Stanaland
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Tank farm system
- Patent number 8,960,368
- Issue date Feb 24, 2015
- Martin Stanaland
- E04 - BUILDING
Information Patent Grant
Attic stairway insulator assembly
- Patent number 8,931,215
- Issue date Jan 13, 2015
- Owens Corning Intellectual Capital, LLC
- David M. Cook
- E04 - BUILDING
Information Patent Grant
Operable ramp
- Patent number 8,813,290
- Issue date Aug 26, 2014
- Lift-U, division of Hogan Mfg., Inc.
- Donald Morris
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Fall restraint equipment components and method for manufacturing th...
- Patent number 8,793,861
- Issue date Aug 5, 2014
- Safe Rack, LLC
- Robert W. Honeycutt
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fall restraint equipment component and method for manufacturing the...
- Patent number 8,782,838
- Issue date Jul 22, 2014
- Safe Rack, LLC
- Robert W. Honeycutt
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Indoor security barricade
- Patent number 8,640,389
- Issue date Feb 4, 2014
- Jeremy D. Battenfield
- E04 - BUILDING
Information Patent Grant
Apparatus and method for a portable pathway
- Patent number 8,540,053
- Issue date Sep 24, 2013
- Martin D. Stanaland
- E04 - BUILDING
Information Patent Grant
Apparatus and method for a portable pathway
- Patent number 8,522,921
- Issue date Sep 3, 2013
- Martin D. Stanaland
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Roll-away staircase
- Patent number 8,371,077
- Issue date Feb 12, 2013
- Danielle Delhomme
- E04 - BUILDING
Information Patent Grant
Fall restraint equipment components and method for manufacturing th...
- Patent number 8,341,821
- Issue date Jan 1, 2013
- Saferack, LLC
- Robert W. Honeycutt
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fall restraint equipment component and method for manufacturing the...
- Patent number 8,261,393
- Issue date Sep 11, 2012
- Saferack, LLC
- Robert W. Honeycutt
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Insulation barrier for ceiling hatch openings
- Patent number 8,117,786
- Issue date Feb 21, 2012
- Norbert Tobbe
- E04 - BUILDING
Information Patent Grant
Insulating cover
- Patent number 7,434,363
- Issue date Oct 14, 2008
- Atticap Corporation
- Paul Panetta
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
SPIRAL STAIRCASE
- Publication number 20230399851
- Publication date Dec 14, 2023
- Aaron Todd Francis
- E04 - BUILDING
Information Patent Application
BOX CONSTRUCTION LOCK
- Publication number 20230323706
- Publication date Oct 12, 2023
- FAKRO PP SP. Z O.O.
- Piotr Zak
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Bracket
- Publication number 20230304293
- Publication date Sep 28, 2023
- FAKRO PP SP. Z O.O.
- Boguslaw Kasinski
- E04 - BUILDING
Information Patent Application
STAGE CLIMBER
- Publication number 20220016541
- Publication date Jan 20, 2022
- Elizabeth Deamer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FREESTANDING MODULAR SPIRAL STAIRCASE
- Publication number 20210131111
- Publication date May 6, 2021
- Dale Pocius
- E04 - BUILDING
Information Patent Application
Freestanding Modular Spiral Staircase
- Publication number 20210131110
- Publication date May 6, 2021
- Dale Pocius
- E04 - BUILDING
Information Patent Application
VEHICLE SERVICE PIT
- Publication number 20200190813
- Publication date Jun 18, 2020
- New Century Buildings L.L.C.
- Peter J. Barram
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELEVATION-TYPE STAIR STRUCTURE
- Publication number 20180320383
- Publication date Nov 8, 2018
- Cheng-Yu HO
- B66 - HOISTING LIFTING HAULING
Information Patent Application
SELF-ACTUATING FLOOD GUARD
- Publication number 20180305933
- Publication date Oct 25, 2018
- Floodbreak, L.L.C.
- Louis A. Waters
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Insulated Partition for Use in a Building
- Publication number 20180106037
- Publication date Apr 19, 2018
- Jeffrey Douglas Greenburg
- E04 - BUILDING
Information Patent Application
DRILLING RIG STAIR TOWER WITH INTEGRATED UTILITY LINES AND CABLE TRAY
- Publication number 20170362901
- Publication date Dec 21, 2017
- Nabors Drilling Technologies USA, Inc.
- Ashish GUPTA
- E04 - BUILDING
Information Patent Application
PLATFORM SYSTEM
- Publication number 20170275888
- Publication date Sep 28, 2017
- SAFE RACK LLC
- Robert W. Honeycutt
- E04 - BUILDING
Information Patent Application
MOBILE STAGE WALL PANEL SYSTEM
- Publication number 20160289985
- Publication date Oct 6, 2016
- Progressive Products, Inc.
- Richard V. Stroud
- E04 - BUILDING
Information Patent Application
STAIR EXPANSION JOINT SYSTEM WITH FREEDOM OF MOVEMENT BETWEEN LANDINGS
- Publication number 20160102461
- Publication date Apr 14, 2016
- E.M.E.H., INC.
- Bryan I. CHARLES
- E04 - BUILDING
Information Patent Application
Stair Modules Which Co Operate to Form a Temporary Stair Case
- Publication number 20160002931
- Publication date Jan 7, 2016
- John PRESTON
- E04 - BUILDING
Information Patent Application
PORTABLE PATHWAY APPARATUS
- Publication number 20130326971
- Publication date Dec 12, 2013
- Martin Stanaland
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
TANK FARM SYSTEM
- Publication number 20130313262
- Publication date Nov 28, 2013
- Martin Stanaland
- E04 - BUILDING
Information Patent Application
FALL RESTRAINT EQUIPMENT COMPONENTS AND METHOD FOR MANUFACTURING TH...
- Publication number 20130087754
- Publication date Apr 11, 2013
- SAFERACK, LLC
- Robert W. Honeycutt
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
INDOOR SECURITY BARRICADE
- Publication number 20120279134
- Publication date Nov 8, 2012
- Jeremy D. Battenfield
- E04 - BUILDING
Information Patent Application
ADJUSTABLE RAMP LADDER WITH ALTERNATING STEPS
- Publication number 20120132480
- Publication date May 31, 2012
- Vicente Miguel Gomez Varela
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Apparatus and method for a portable pathway
- Publication number 20120080271
- Publication date Apr 5, 2012
- Martin D. Stanaland
- E04 - BUILDING
Information Patent Application
Apparatus and method for a portable pathway
- Publication number 20120080270
- Publication date Apr 5, 2012
- Martin D. Stanaland
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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
Information Patent Application
Roll-Away Staircase
- Publication number 20110289868
- Publication date Dec 1, 2011
- Danielle Delhomme
- E04 - BUILDING
Information Patent Application
Stairway for Use on Building Sites
- Publication number 20100293875
- Publication date Nov 25, 2010
- John Clement Preston
- E04 - BUILDING
Information Patent Application
Pivotal stairway systems and method
- Publication number 20100192487
- Publication date Aug 5, 2010
- Creative Products of WI, LLC
- Edward W. Thornton
- E04 - BUILDING
Information Patent Application
FALL RESTRAINT EQUIPMENT COMPONENTS AND METHOD FOR MANUFACTURING TH...
- Publication number 20100032633
- Publication date Feb 11, 2010
- SAFERACK, LLC
- Robert W. Honeycutt
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FALL RESTRAINT EQUIPMENT COMPONENT AND METHOD FOR MANUFACTURING THE...
- Publication number 20100031456
- Publication date Feb 11, 2010
- Robert W. Honeycutt
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Fall Restraint Equipment Component and Method for Manufacturing the...
- Publication number 20100031455
- Publication date Feb 11, 2010
- Robert W. Honeycutt
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Power retractable stairway
- Publication number 20090166129
- Publication date Jul 2, 2009
- Ernest Ray Siler
- E04 - BUILDING

Movable stairways

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Convertible stairs for wheelchair accessibility

Freestanding modular spiral staircase

Vehicle service pit

Lifting aid for attic ladder system

Self-leveling platform stairs

Stackable step component with adjustable tread incline

Drilling rig stair tower with integrated utility lines and cable tray

Landscaping structure

Elevation-type stair structure

Self-actuating flood guard

Retractable staircase and method

Pivoting stairs

Portable pathway apparatus

Tank farm system

Stair modules which co operate to form a temporary stair case

Adjustable staircase

Portable pathway apparatus

Tank farm system

Attic stairway insulator assembly

Operable ramp

Fall restraint equipment components and method for manufacturing th...

Fall restraint equipment component and method for manufacturing the...

Indoor security barricade

Apparatus and method for a portable pathway

Apparatus and method for a portable pathway

Roll-away staircase

Fall restraint equipment components and method for manufacturing th...

Fall restraint equipment component and method for manufacturing the...

Insulation barrier for ceiling hatch openings

Insulating cover

Patents Applicationslast 30 patents

SPIRAL STAIRCASE

BOX CONSTRUCTION LOCK

Bracket

STAGE CLIMBER

FREESTANDING MODULAR SPIRAL STAIRCASE

Freestanding Modular Spiral Staircase

VEHICLE SERVICE PIT

ELEVATION-TYPE STAIR STRUCTURE

SELF-ACTUATING FLOOD GUARD

Insulated Partition for Use in a Building

DRILLING RIG STAIR TOWER WITH INTEGRATED UTILITY LINES AND CABLE TRAY

PLATFORM SYSTEM

MOBILE STAGE WALL PANEL SYSTEM

STAIR EXPANSION JOINT SYSTEM WITH FREEDOM OF MOVEMENT BETWEEN LANDINGS

Stair Modules Which Co Operate to Form a Temporary Stair Case

PORTABLE PATHWAY APPARATUS

TANK FARM SYSTEM

FALL RESTRAINT EQUIPMENT COMPONENTS AND METHOD FOR MANUFACTURING TH...

INDOOR SECURITY BARRICADE

ADJUSTABLE RAMP LADDER WITH ALTERNATING STEPS

Apparatus and method for a portable pathway

Apparatus and method for a portable pathway

INSULATION BARRIER FOR CEILING HATCH OPENINGS

Roll-Away Staircase

Stairway for Use on Building Sites

Pivotal stairway systems and method

FALL RESTRAINT EQUIPMENT COMPONENTS AND METHOD FOR MANUFACTURING TH...

FALL RESTRAINT EQUIPMENT COMPONENT AND METHOD FOR MANUFACTURING THE...

Fall Restraint Equipment Component and Method for Manufacturing the...

Power retractable stairway