Doo Hwan CHA

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Bed frame and support member for bed frame
- Patent number 11,925,267
- Issue date Mar 12, 2024
- ZINUS INC.
- Young Do Jung
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
BED FRAME AND SUPPORT MEMBER FOR BED FRAME
- Publication number 20230049345
- Publication date Feb 16, 2023
- Zinus, Inc.
- Young Do JUNG
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...