Built-in aids for ascending or descending stairs

Industry

CPC
E04F11/1863

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Parent Industries

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

Current Industry

E04F11/1863Built-in aids for ascending or descending stairs

Industries

Patents Grantslast 30 patents

Information Patent Grant
Power assistive device for stair ascent and descent
- Patent number 12,156,844
- Issue date Dec 3, 2024
- The Board of Trustees of the University of Alabama
- Xiangrong Shen
- E04 - BUILDING
Information Patent Grant
Telescopic staircase system and uses thereof
- Patent number 11,753,829
- Issue date Sep 12, 2023
- METALTECH-OMEGA INC.
- David Charette
- E04 - BUILDING
Information Patent Grant
Stair cage
- Patent number 11,280,094
- Issue date Mar 22, 2022
- ALEXANDER IDEAS INC.
- Scott Alexander
- E04 - BUILDING
Information Patent Grant
Stair assistance device
- Patent number 10,077,560
- Issue date Sep 18, 2018
- ASSITECH AS
- Eirik Gjelsvik Medbø
- E04 - BUILDING
Information Patent Grant
Stairway safety rail system
- Patent number 10,066,398
- Issue date Sep 4, 2018
- Hank Guerrero
- E04 - BUILDING
Information Patent Grant
Locking system for a stair assistance device
- Patent number 9,850,665
- Issue date Dec 26, 2017
- STAIRSTEADY LIMITED
- Ruth Amos
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Removable reversible handrail assistance device
- Patent number 9,637,930
- Issue date May 2, 2017
- Michael Joseph Grudzien
- E04 - BUILDING
Information Patent Grant
Stair climbing assistance device
- Patent number 9,133,624
- Issue date Sep 15, 2015
- Richard Danziger
- E04 - BUILDING
Information Patent Grant
Handrail for preventing stairway falls
- Patent number 8,061,085
- Issue date Nov 22, 2011
- John S. Anderson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stair climbing aid
- Patent number 7,950,498
- Issue date May 31, 2011
- Nan Kai Institute of Technology
- Jiin-Hwa Yang
- E04 - BUILDING
Information Patent Grant
Support apparatus and method for assisted traversal of a structure
- Patent number 7,870,695
- Issue date Jan 18, 2011
- David Christopher Manson
- E04 - BUILDING
Information Patent Grant
Toddler stair safety system
- Patent number 7,438,283
- Issue date Oct 21, 2008
- Kroll Family Trust
- Lori C. Kroll
- E04 - BUILDING
Information Patent Grant
Assist apparatus and method
- Patent number 7,395,764
- Issue date Jul 8, 2008
- Daniel E. Debrunner
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
UV curing method and apparatus
- Patent number 7,211,299
- Issue date May 1, 2007
- Con-Trol-Cure, Inc.
- Stephen B. Siegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Handrail
- Patent number 7,093,825
- Issue date Aug 22, 2006
- Anecom Japan. Co., Ltd.
- Osamu Kawamura
- E04 - BUILDING
Information Patent Grant
Child's handrail
- Patent number 7,032,355
- Issue date Apr 25, 2006
- Jan C. Gyure
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ergonomic handrail
- Patent number 6,857,622
- Issue date Feb 22, 2005
- Qunetto Japan Company Limited
- Yoshifumi Okita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Releasably attachable grip
- Patent number 6,854,163
- Issue date Feb 15, 2005
- Bruce M. Ruana
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Spindle clamp supplemental stair rail support
- Patent number 6,609,703
- Issue date Aug 26, 2003
- Kevin Paul D'Arcy
- E04 - BUILDING
Information Patent Grant
Stair guard
- Patent number 6,345,475
- Issue date Feb 12, 2002
- Kevin Darnell Flory
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Suspended stair railing for children
- Patent number 6,209,854
- Issue date Apr 3, 2001
- Mark A. Sedlack
- E04 - BUILDING
Information Patent Grant
Safety system
- Patent number 6,073,575
- Issue date Jun 13, 2000
- Wotherspoon Foodservice Design Pty Ltd
- Geoff Wotherspoon
- G08 - SIGNALLING
Information Patent Grant
Handrail assembly for children
- Patent number 5,853,166
- Issue date Dec 29, 1998
- Kim J. Koza
- E04 - BUILDING
Information Patent Grant
Stairway climbing apparatus and method
- Patent number 5,749,808
- Issue date May 12, 1998
- James Alexander Harris
- E04 - BUILDING
Information Patent Grant
Protective barrier for arresting the fall of a person on a stairway
- Patent number 5,743,053
- Issue date Apr 28, 1998
- Ronald E. Somerville
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Staircase hoist for wheelchair users
- Patent number 5,735,088
- Issue date Apr 7, 1998
- Agency of Industrial Science & Technology, Ministry of International Trade &...
- Satoshi Hashino
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Adjustable stair railing
- Patent number 5,657,968
- Issue date Aug 19, 1997
- Jeff Marsden
- E04 - BUILDING
Information Patent Grant
Hand-rail for use in ships, buildings
- Patent number 5,636,479
- Issue date Jun 10, 1997
- Torild Haraldsen
- G08 - SIGNALLING
Information Patent Grant
Adjustable hand rail
- Patent number 5,551,194
- Issue date Sep 3, 1996
- Francis J. Toomey
- E04 - BUILDING
Information Patent Grant
Child assist rail and support system
- Patent number 5,337,528
- Issue date Aug 16, 1994
- Frank Jaworski
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
STAIR NAVIGATION ASSIST SYSTEM
- Publication number 20240099924
- Publication date Mar 28, 2024
- University of Pittsburgh of the Commonwealth System of Higher Education
- Alexandra Delazio
- E04 - BUILDING
Information Patent Application
STAIRCASE WITH INSTRUMENTED STEPS WITH LIFTING ACTUATOR FOR ASSISTE...
- Publication number 20230399852
- Publication date Dec 14, 2023
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Rémy KALMAR
- E04 - BUILDING
Information Patent Application
EXTENDABLE RAIL SYSTEM FOR HELIPORTS
- Publication number 20220034095
- Publication date Feb 3, 2022
- Troy Breaux
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
STAIR CAGE
- Publication number 20210404188
- Publication date Dec 30, 2021
- Scott Alexander
- E04 - BUILDING
Information Patent Application
TELESCOPIC STAIRCASE SYSTEM AND USES THEREOF
- Publication number 20210087821
- Publication date Mar 25, 2021
- Davibois inc.
- David Charette
- E04 - BUILDING
Information Patent Application
EXTENDABLE RAIL SYSTEM FOR HELIPORTS
- Publication number 20190010709
- Publication date Jan 10, 2019
- Troy Breaux
- E04 - BUILDING
Information Patent Application
STAIR ASSISTANCE DEVICE
- Publication number 20180347206
- Publication date Dec 6, 2018
- Chao-Hsuan Ho
- E04 - BUILDING
Information Patent Application
STAIRS ASSISTANCE DEVICE AND METHOD
- Publication number 20180328043
- Publication date Nov 15, 2018
- IDOWU KOLEDOYE
- E04 - BUILDING
Information Patent Application
SYSTEMS AND METHODS FOR MONITORING USE OF RAIL ON A FOOTPATH
- Publication number 20160237690
- Publication date Aug 18, 2016
- Elwha LLC
- Roderick A. Hyde
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
AUTO-ROTATING AISLE RAIL SYSTEMS AND METHODS
- Publication number 20160194880
- Publication date Jul 7, 2016
- Hussey Seating Company
- Kerry D. Briggs
- E04 - BUILDING
Information Patent Application
Stair Assistance Device
- Publication number 20160090743
- Publication date Mar 31, 2016
- ASSITECH AS
- Eirik Gjelsvik MEDBØ
- E04 - BUILDING
Information Patent Application
EXTENDABLE RAIL SYSTEM FOR HELIPORTS
- Publication number 20160032592
- Publication date Feb 4, 2016
- Troy Breaux
- E04 - BUILDING
Information Patent Application
STAIR AND RAMP MOBILITY APPARATUS HAVING SECURE TRANSITION METHOD
- Publication number 20160017611
- Publication date Jan 21, 2016
- Joel Douglas
- E04 - BUILDING
Information Patent Application
TELESCOPIC OR RETRACTABLE BLEACHER HANDRAIL AND SYSTEM
- Publication number 20150113884
- Publication date Apr 30, 2015
- Rodney J. Klingenberg
- E04 - BUILDING
Information Patent Application
Removable Reversible Handrail Assistance Device
- Publication number 20150021536
- Publication date Jan 22, 2015
- Michael Joseph Grudzien
- E04 - BUILDING
Information Patent Application
Stairway Assist Apparatus
- Publication number 20140374681
- Publication date Dec 25, 2014
- Kenneth Brindamour
- E04 - BUILDING
Information Patent Application
New Locking System for a Stair Assistance Device
- Publication number 20140231738
- Publication date Aug 21, 2014
- STAIRSTEADY LIMITED
- Ruth Amos
- E04 - BUILDING
Information Patent Application
STAIR CLIMBING ASSISTANCE DEVICE
- Publication number 20140150354
- Publication date Jun 5, 2014
- Richard Danziger
- E04 - BUILDING
Information Patent Application
Removable Handrail Assistance Device
- Publication number 20130299762
- Publication date Nov 14, 2013
- Michael Joseph Grudzien
- E04 - BUILDING
Information Patent Application
Support apparatus and method for assisted traversal of a structure
- Publication number 20110173904
- Publication date Jul 21, 2011
- David Christopher Manson
- E04 - BUILDING
Information Patent Application
Handrail for preventing stairway falls
- Publication number 20110042638
- Publication date Feb 24, 2011
- John S. Anderson
- B66 - HOISTING LIFTING HAULING
Information Patent Application
UV CURING SYSTEM AND PROCESS
- Publication number 20100242299
- Publication date Sep 30, 2010
- Con-Trol-Cure, Inc.
- Stephen B. Siegel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ELECTRONIC STAIRS BARRIER AND GUIDE
- Publication number 20100108443
- Publication date May 6, 2010
- CHIDI UCHE
- E04 - BUILDING
Information Patent Application
Safer handrail
- Publication number 20090140223
- Publication date Jun 4, 2009
- John S. Anderson
- E04 - BUILDING
Information Patent Application
DUAL USE WALL MOUNTED CHILD SAFETY BANISTER
- Publication number 20090127533
- Publication date May 21, 2009
- Glenn Gorab
- E04 - BUILDING
Information Patent Application
Toddler Stair Safety System
- Publication number 20090039327
- Publication date Feb 12, 2009
- KROLL FAMILY TRUST
- Lori C. Kroll
- E04 - BUILDING
Information Patent Application
Isokinetic hand railing system
- Publication number 20080303012
- Publication date Dec 11, 2008
- Addison W. Learned, III
- E04 - BUILDING
Information Patent Application
Stair Climbing Aid
- Publication number 20080264722
- Publication date Oct 30, 2008
- Jiin-Hwa YANG
- E04 - BUILDING
Information Patent Application
Handrail for toddlers
- Publication number 20080209853
- Publication date Sep 4, 2008
- Anthony A. Hull
- E04 - BUILDING
Information Patent Application
Rotary UV Curing Method and Apparatus
- Publication number 20080160211
- Publication date Jul 3, 2008
- Con-Trol-Cure, Inc.
- Stephen B. Siegel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Built-in aids for ascending or descending stairs

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Power assistive device for stair ascent and descent

Telescopic staircase system and uses thereof

Stair cage

Stair assistance device

Stairway safety rail system

Locking system for a stair assistance device

Removable reversible handrail assistance device

Stair climbing assistance device

Handrail for preventing stairway falls

Stair climbing aid

Support apparatus and method for assisted traversal of a structure

Toddler stair safety system

Assist apparatus and method

UV curing method and apparatus

Handrail

Child's handrail

Ergonomic handrail

Releasably attachable grip

Spindle clamp supplemental stair rail support

Stair guard

Suspended stair railing for children

Safety system

Handrail assembly for children

Stairway climbing apparatus and method

Protective barrier for arresting the fall of a person on a stairway

Staircase hoist for wheelchair users

Adjustable stair railing

Hand-rail for use in ships, buildings

Adjustable hand rail

Child assist rail and support system

Patents Applicationslast 30 patents

STAIR NAVIGATION ASSIST SYSTEM

STAIRCASE WITH INSTRUMENTED STEPS WITH LIFTING ACTUATOR FOR ASSISTE...

EXTENDABLE RAIL SYSTEM FOR HELIPORTS

STAIR CAGE

TELESCOPIC STAIRCASE SYSTEM AND USES THEREOF

EXTENDABLE RAIL SYSTEM FOR HELIPORTS

STAIR ASSISTANCE DEVICE

STAIRS ASSISTANCE DEVICE AND METHOD

SYSTEMS AND METHODS FOR MONITORING USE OF RAIL ON A FOOTPATH

AUTO-ROTATING AISLE RAIL SYSTEMS AND METHODS

Stair Assistance Device

EXTENDABLE RAIL SYSTEM FOR HELIPORTS

STAIR AND RAMP MOBILITY APPARATUS HAVING SECURE TRANSITION METHOD

TELESCOPIC OR RETRACTABLE BLEACHER HANDRAIL AND SYSTEM

Removable Reversible Handrail Assistance Device

Stairway Assist Apparatus

New Locking System for a Stair Assistance Device

STAIR CLIMBING ASSISTANCE DEVICE

Removable Handrail Assistance Device

Support apparatus and method for assisted traversal of a structure

Handrail for preventing stairway falls

UV CURING SYSTEM AND PROCESS

ELECTRONIC STAIRS BARRIER AND GUIDE

Safer handrail

DUAL USE WALL MOUNTED CHILD SAFETY BANISTER

Toddler Stair Safety System

Isokinetic hand railing system

Stair Climbing Aid

Handrail for toddlers

Rotary UV Curing Method and Apparatus