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Incheon, KR
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Patents Grants
last 30 patents
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Patent Grant
Composition for gel cushion, and gel cushion manufactured therefrom
Patent number
10,519,308
Issue date
Dec 31, 2019
Bullstone Co., Ltd.
Young-Jin Kim
B68 - SADDLERY UPHOLSTERY
Information
Patent Grant
Honeycomb-structured sitting cushion
Patent number
10,206,512
Issue date
Feb 19, 2019
BULLSONE CO., LTD.
Young-Jin Kim
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
Information
Patent Application
BEDDING FILLER USING GEL CUSHION
Publication number
20240217805
Publication date
Jul 4, 2024
BULLSONE CO., LTD.
Young Jin Kim
B68 - SADDLERY UPHOLSTERY
Information
Patent Application
COMPOSITION FOR GEL CUSHION, AND GEL CUSHION MANUFACTURED THEREFROM
Publication number
20180009977
Publication date
Jan 11, 2018
BULLSONE CO., LTD.
Young-Jin KIM
B68 - SADDLERY UPHOLSTERY
Information
Patent Application
HONEYCOMB-STRUCTURED SITTING CUSHION
Publication number
20170347801
Publication date
Dec 7, 2017
BULLSONE CO., LTD.
Young-Jin KIM
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...