Miscellaneous features of treads not otherwise provided for

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E04F2011/1046

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EFIXED CONSTRUCTIONS E04Building E04FFINISHING WORK ON BUILDINGS

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E04F2011/1046Miscellaneous features of treads not otherwise provided for

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Patents Grantslast 30 patents

Information Patent Grant
Returned stair tread having moisture compensating joint and method...
- Patent number 12,098,554
- Issue date Sep 24, 2024
- Young Manufacturing Company, Inc.
- Robert Jeffrey Young
- E04 - BUILDING
Information Patent Grant
Returned stair tread having moisture compensating joint and method...
- Patent number 11,619,050
- Issue date Apr 4, 2023
- Young Manufacturing Company, Inc.
- Robert Jeffrey Young
- E04 - BUILDING
Information Patent Grant
Energy-efficient assistive stairs
- Patent number 11,608,641
- Issue date Mar 21, 2023
- Georgia Tech Research Corporation
- Cheng-Yun Karen Liu
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
High visibility tape
- Patent number 11,578,854
- Issue date Feb 14, 2023
- Terrand B. Grall
- E04 - BUILDING
Information Patent Grant
Bull nose stair nosing
- Patent number 11,326,351
- Issue date May 10, 2022
- John Raine
- E04 - BUILDING
Information Patent Grant
Energy-efficient assistive stairs
- Patent number 10,975,574
- Issue date Apr 13, 2021
- Georgia Tech Research Corporation
- Cheng-Yun Karen Liu
- B66 - HOISTING LIFTING HAULING
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
Elastic foothold for stairs
- Patent number 10,174,506
- Issue date Jan 8, 2019
- Tae Joong Kim
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
RETURNED STAIR TREAD HAVING MOISTURE COMPENSATING JOINT AND METHOD...
- Publication number 20230235566
- Publication date Jul 27, 2023
- Robert Jeffrey YOUNG
- E04 - BUILDING
Information Patent Application
RETURNED STAIR TREAD HAVING MOISTURE COMPENSATING JOINT AND METHOD...
- Publication number 20220003001
- Publication date Jan 6, 2022
- Robert Jeffrey YOUNG
- E04 - BUILDING
Information Patent Application
ENERGY-EFFICIENT ASSISTIVE STAIRS
- Publication number 20210277661
- Publication date Sep 9, 2021
- Georgia Tech Research Corporation
- Cheng-Yun Karen Liu
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ENERGY-EFFICIENT ASSISTIVE STAIRS
- Publication number 20200149285
- Publication date May 14, 2020
- Georgia Tech Research Corporation
- Cheng-Yun Karen Liu
- 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
ELASTIC FOOTHOLD FOR STAIRS
- Publication number 20180313091
- Publication date Nov 1, 2018
- Tae Joong KIM
- E04 - BUILDING
Information Patent Application
OPEN STAIR CASE WITH CENTER UNCUT STRINGER
- Publication number 20160369514
- Publication date Dec 22, 2016
- DEAN G. GROMMET
- E04 - BUILDING