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with an upper layer of fibres or chips
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Industry
CPC
E04F11/1042
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
E
FIXED CONSTRUCTIONS
E04
Building
E04F
FINISHING WORK ON BUILDINGS
E04F11/00
Stairways, ramps, or like structures Balustrades Handrails
Current Industry
E04F11/1042
with an upper layer of fibres or chips
Industries
Overview
Organizations
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Information
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Patents Grants
last 30 patents
Information
Patent Grant
Stair tread cover
Patent number
11,486,156
Issue date
Nov 1, 2022
Garland Industries, Inc.
Melissa Rus
E04 - BUILDING
Information
Patent Grant
Stair tread cover
Patent number
11,002,028
Issue date
May 11, 2021
Garland Industries, Inc.
Melissa Rus
E04 - BUILDING
Information
Patent Grant
Component and method for restoring a stairway
Patent number
7,073,297
Issue date
Jul 11, 2006
J.D. Grinstead General Construction Company, Inc.
John D. Grinstead
E04 - BUILDING
Information
Patent Grant
Component and method for restoring a stairway
Patent number
6,895,717
Issue date
May 24, 2005
J.D. Grinstead General Construction Company, Inc.
John D. Grinstead
E04 - BUILDING
Information
Patent Grant
2939309
Patent number
2,939,309
Issue date
Jun 7, 1960
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
Stair Tread Cover
Publication number
20180347216
Publication date
Dec 6, 2018
GARLAND INDUSTRIES, INC.
Melissa Rus
E04 - BUILDING
Information
Patent Application
Stair tread overlay
Publication number
20170328069
Publication date
Nov 16, 2017
CKJLLC dba Stairtek
Kenneth J. Schumacher
E04 - BUILDING
Information
Patent Application
Component and method for restoring a stairway
Publication number
20050210775
Publication date
Sep 29, 2005
John D. Grinstead
E04 - BUILDING