Stairways having stringers

Industry

CPC
E04F11/025

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Parent Industries

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

Current Industry

E04F11/025Stairways having stringers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Splicing step device
- Patent number 11,993,936
- Issue date May 28, 2024
- Hongfang Shen
- E04 - BUILDING
Information Patent Grant
Stair assembly with rise adjustable step support brackets
- Patent number 11,885,134
- Issue date Jan 30, 2024
- Fortress Iron, LP
- Kevin T. Burt
- 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
Platform system
- Patent number 11,739,544
- Issue date Aug 29, 2023
- Safe Rack LLC
- Robert W. Honeycutt
- E04 - BUILDING
Information Patent Grant
Modular staircase and method of constructing same
- Patent number 11,725,391
- Issue date Aug 15, 2023
- Peter Spremulli
- E04 - BUILDING
Information Patent Grant
Stair stringer
- Patent number 11,718,998
- Issue date Aug 8, 2023
- MIRO Industries, Inc.
- Jason Reed Haddock
- E04 - BUILDING
Information Patent Grant
Modular deck apparatus
- Patent number 11,643,815
- Issue date May 9, 2023
- Oliver Technologies, Inc.
- Scott Oliver
- E04 - BUILDING
Information Patent Grant
Lifeguard observation station
- Patent number 11,585,109
- Issue date Feb 21, 2023
- Aqua Conscience Holdings LLC
- Bartley J. Eckhardt
- E04 - BUILDING
Information Patent Grant
Platform system
- Patent number 11,447,965
- Issue date Sep 20, 2022
- Safe Rack LLC
- Robert W. Honeycutt
- E04 - BUILDING
Information Patent Grant
Modular pet step sections for staircase
- Patent number 11,406,083
- Issue date Aug 9, 2022
- Edward Jude Jennings
- E04 - BUILDING
Information Patent Grant
Modular deck apparatus
- Patent number 11,268,276
- Issue date Mar 8, 2022
- Oliver Technologies, Inc.
- Scott Oliver
- E04 - BUILDING
Information Patent Grant
Stair assembly with rise adjustable step support brackets
- Patent number 11,085,191
- Issue date Aug 10, 2021
- Fortress Iron, LP
- Kevin T. Burt
- E04 - BUILDING
Information Patent Grant
Stair system
- Patent number 11,060,297
- Issue date Jul 13, 2021
- Russell Erickson
- 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
Hidden construction bracket and related method
- Patent number 10,914,075
- Issue date Feb 9, 2021
- National Nail Corp.
- Roger A. Vandenberg
- E04 - BUILDING
Information Patent Grant
Method of assembly of modular stair assistance device for pets
- Patent number 10,876,296
- Issue date Dec 29, 2020
- Nancy R. Glassman
- E04 - BUILDING
Information Patent Grant
Modular stair system
- Patent number 10,794,062
- Issue date Oct 6, 2020
- E.M.E.H., Inc.
- Jeremy Michels
- E04 - BUILDING
Information Patent Grant
Angle adjustable tread holding brackets for staircases
- Patent number 10,745,924
- Issue date Aug 18, 2020
- Regis Jean
- E04 - BUILDING
Information Patent Grant
Platform system
- Patent number 10,640,983
- Issue date May 5, 2020
- Safe Rack LLC
- Robert W. Honeycutt
- E04 - BUILDING
Information Patent Grant
Modular stair system
- Patent number 10,370,856
- Issue date Aug 6, 2019
- Platform Manufacturing Group
- Jeremy Michels
- E04 - BUILDING
Information Patent Grant
Platform system
- Patent number 10,358,871
- Issue date Jul 23, 2019
- Safe Rack LLC
- Robert W. Honeycutt
- E04 - BUILDING
Information Patent Grant
Wedge tread stair box system
- Patent number 10,260,239
- Issue date Apr 16, 2019
- Convert-A-Stair, L.L.C.
- Francis West Everett
- E04 - BUILDING
Information Patent Grant
Open stair case with center uncut stringer
- Patent number 10,006,207
- Issue date Jun 26, 2018
- Dean G Grommet
- E04 - BUILDING
Information Patent Grant
Stair case
- Patent number 9,816,274
- Issue date Nov 14, 2017
- CLICKSTAIR PTY LTD
- Darren Brink
- E04 - BUILDING
Information Patent Grant
Architectural pavements in elevated exterior deck applications
- Patent number 9,725,904
- Issue date Aug 8, 2017
- Casata Technologies Inc.
- John R. Naccarato
- E04 - BUILDING
Information Patent Grant
Stair tread and improved method of building a stairway
- Patent number 9,580,911
- Issue date Feb 28, 2017
- TL FAB, LP
- Victor O'Mara
- E04 - BUILDING
Information Patent Grant
Adjustable staircase and height-adjustable platform with adjustable...
- Patent number 9,562,358
- Issue date Feb 7, 2017
- John Stephen Lanphear
- John Stephen Lanphear
- E04 - BUILDING
Information Patent Grant
Staircase element and method for building a staircase
- Patent number 9,534,395
- Issue date Jan 3, 2017
- RAKENNUS JA TEKNIIKKA HAASLAHTI OY
- Mikko Haaslahti
- E04 - BUILDING
Information Patent Grant
Stair system
- Patent number 9,422,726
- Issue date Aug 23, 2016
- BECKM, LLC
- Richard D. Walston
- E04 - BUILDING
Information Patent Grant
Walkway assembly
- Patent number 9,376,820
- Issue date Jun 28, 2016
- Kee Safety Limited
- John Greaves
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
STAIRCASE WITH ADJUSTABLE HEIGHT RISERS
- Publication number 20240287811
- Publication date Aug 29, 2024
- Vaea Augustino Santos
- E04 - BUILDING
Information Patent Application
MODULAR STAIRCASE
- Publication number 20240279936
- Publication date Aug 22, 2024
- NxGen Homes Pty Ltd
- Alexander Imvriotis
- E04 - BUILDING
Information Patent Application
STAIR SYSTEM
- Publication number 20240191507
- Publication date Jun 13, 2024
- The AZEK Group LLC
- Elijah R. JOHNSON
- E04 - BUILDING
Information Patent Application
BUILDING COMPONENTS, STRUCTURES FORMED THEREFROM AND RELATED METHODS
- Publication number 20240035285
- Publication date Feb 1, 2024
- Casey S. Keller
- E04 - BUILDING
Information Patent Application
Folding Stair with Tread Overhang
- Publication number 20230392383
- Publication date Dec 7, 2023
- Matthew Yeatman Herzl
- E04 - BUILDING
Information Patent Application
STAIR STRINGER ASSEMBLY, SYSTEM, AND METHOD
- Publication number 20230313535
- Publication date Oct 5, 2023
- Alan Eugene Gilstrap
- E04 - BUILDING
Information Patent Application
STAIR STRINGER
- Publication number 20230058386
- Publication date Feb 23, 2023
- Miro Industries, Inc.
- Jason Reed Haddock
- E04 - BUILDING
Information Patent Application
PLATFORM SYSTEM
- Publication number 20220205322
- Publication date Jun 30, 2022
- SAFE RACK LLC
- Robert W. Honeycutt
- E04 - BUILDING
Information Patent Application
Modular Deck Apparatus
- Publication number 20220154461
- Publication date May 19, 2022
- Oliver Technologies, Inc.
- Scott Oliver
- E04 - BUILDING
Information Patent Application
LIFEGUARD OBSERVATION STATION
- Publication number 20210372150
- Publication date Dec 2, 2021
- Aqua Conscience Holdings LLC
- Bartley J. ECKHARDT
- E04 - BUILDING
Information Patent Application
STAIR ASSEMBLY WITH RISE ADJUSTABLE STEP SUPPORT BRACKETS
- Publication number 20210355686
- Publication date Nov 18, 2021
- Fortress Iron, LP
- Kevin T. Burt
- E04 - BUILDING
Information Patent Application
PLATFORM SYSTEM
- Publication number 20200224427
- Publication date Jul 16, 2020
- SAFE RACK LLC
- Robert W. Honeycutt
- E04 - BUILDING
Information Patent Application
HIDDEN CONSTRUCTION BRACKET AND RELATED METHOD
- Publication number 20200217077
- Publication date Jul 9, 2020
- NATIONAL NAIL CORP.
- Roger A. Vandenberg
- E04 - BUILDING
Information Patent Application
Stair System
- Publication number 20200181920
- Publication date Jun 11, 2020
- Russell Erickson
- E04 - BUILDING
Information Patent Application
STAIR ASSEMBLY WITH RISE ADJUSTABLE STEP SUPPORT BRACKETS
- Publication number 20200109567
- Publication date Apr 9, 2020
- Fortress Iron, LP
- Kevin T. Burt
- E04 - BUILDING
Information Patent Application
MODULAR STAIR SYSTEM
- Publication number 20190338529
- Publication date Nov 7, 2019
- Platform Manufacturing Group
- Jeremy MICHELS
- E04 - BUILDING
Information Patent Application
PLATFORM SYSTEM
- Publication number 20190338592
- Publication date Nov 7, 2019
- SAFE RACK LLC
- Robert W. Honeycutt
- E04 - BUILDING
Information Patent Application
MODULAR STAIR SYSTEM
- Publication number 20190186150
- Publication date Jun 20, 2019
- Platform Manufacturing Group
- Jeremy MICHELS
- E04 - BUILDING
Information Patent Application
TOOL FOR DESIGNING STAIR STRINGERS
- Publication number 20190106890
- Publication date Apr 11, 2019
- Eric Stalemark
- E04 - BUILDING
Information Patent Application
Wedge Tread Stair Box System
- Publication number 20190032340
- Publication date Jan 31, 2019
- Francis West Everett
- E04 - BUILDING
Information Patent Application
Angle adjustable tread holding brackets for staircases
- Publication number 20170356196
- Publication date Dec 14, 2017
- Regis Jean
- E04 - BUILDING
Information Patent Application
PREFABRICATED SPIRAL STAIRCASE
- Publication number 20170342719
- Publication date Nov 30, 2017
- Seonghwan SEO
- E04 - BUILDING
Information Patent Application
STAIR TREAD AND IMPROVED METHOD OF BUILDING A STAIRWAY
- Publication number 20170145698
- Publication date May 25, 2017
- TL FAB, LP
- VICTOR O'MARA
- E04 - BUILDING
Information Patent Application
CURVED STAIRCASE
- Publication number 20170058533
- Publication date Mar 2, 2017
- Moritz O. Bergmeyer
- E04 - BUILDING
Information Patent Application
Staircase Element and Method for Building a Staircase
- Publication number 20160319551
- Publication date Nov 3, 2016
- Rakennus ja Tekniikka Haaslahti Oy
- Mikko Haaslahti
- E04 - BUILDING
Information Patent Application
A STAIR CASE
- Publication number 20160222673
- Publication date Aug 4, 2016
- QUICKSMART STAIRS INTERNATIONAL PTY LTD
- Darren Brink
- E04 - BUILDING
Information Patent Application
Staircase Element and Method for Building a Staircase
- Publication number 20160208495
- Publication date Jul 21, 2016
- Rakennus ja Tekniikka Haaslahti Oy
- Mikko Haaslahti
- E04 - BUILDING
Information Patent Application
STAIRWAY TREAD SUPPORT DEVICE AND SYSTEM
- Publication number 20160060875
- Publication date Mar 3, 2016
- Kelly Kristian Kvols
- E04 - BUILDING
Information Patent Application
STRINGER MODULE FOR SELF-SUPPORTING STAIRS
- Publication number 20150252568
- Publication date Sep 10, 2015
- Daniele Pivetta
- E04 - BUILDING
Information Patent Application
PRECISION BUILT STAIRCASE
- Publication number 20150082716
- Publication date Mar 26, 2015
- Réjean Plante
- E04 - BUILDING

Stairways having stringers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Splicing step device

Stair assembly with rise adjustable step support brackets

Telescopic staircase system and uses thereof

Platform system

Modular staircase and method of constructing same

Stair stringer

Modular deck apparatus

Lifeguard observation station

Platform system

Modular pet step sections for staircase

Modular deck apparatus

Stair assembly with rise adjustable step support brackets

Stair system

Self-leveling platform stairs

Hidden construction bracket and related method

Method of assembly of modular stair assistance device for pets

Modular stair system

Angle adjustable tread holding brackets for staircases

Platform system

Modular stair system

Platform system

Wedge tread stair box system

Open stair case with center uncut stringer

Stair case

Architectural pavements in elevated exterior deck applications

Stair tread and improved method of building a stairway

Adjustable staircase and height-adjustable platform with adjustable...

Staircase element and method for building a staircase

Stair system

Walkway assembly

Patents Applicationslast 30 patents

STAIRCASE WITH ADJUSTABLE HEIGHT RISERS

MODULAR STAIRCASE

STAIR SYSTEM

BUILDING COMPONENTS, STRUCTURES FORMED THEREFROM AND RELATED METHODS

Folding Stair with Tread Overhang

STAIR STRINGER ASSEMBLY, SYSTEM, AND METHOD

STAIR STRINGER

PLATFORM SYSTEM

Modular Deck Apparatus

LIFEGUARD OBSERVATION STATION

STAIR ASSEMBLY WITH RISE ADJUSTABLE STEP SUPPORT BRACKETS

PLATFORM SYSTEM

HIDDEN CONSTRUCTION BRACKET AND RELATED METHOD

Stair System

STAIR ASSEMBLY WITH RISE ADJUSTABLE STEP SUPPORT BRACKETS

MODULAR STAIR SYSTEM

PLATFORM SYSTEM

MODULAR STAIR SYSTEM

TOOL FOR DESIGNING STAIR STRINGERS

Wedge Tread Stair Box System

Angle adjustable tread holding brackets for staircases

PREFABRICATED SPIRAL STAIRCASE

STAIR TREAD AND IMPROVED METHOD OF BUILDING A STAIRWAY

CURVED STAIRCASE

Staircase Element and Method for Building a Staircase

A STAIR CASE

Staircase Element and Method for Building a Staircase

STAIRWAY TREAD SUPPORT DEVICE AND SYSTEM

STRINGER MODULE FOR SELF-SUPPORTING STAIRS

PRECISION BUILT STAIRCASE