SINJINSTEEL CO., LTD.

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Ansan-si, Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Under-thread supply device for sewing machine
- Patent number 9,988,749
- Issue date Jun 5, 2018
- SINJINSTEEL CO., LTD
- Young Gun Sim
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Lower thread bobbin for sewing machine
- Patent number 9,580,850
- Issue date Feb 28, 2017
- SINJINSTEEL CO., LTD.
- Jong Cheol Jeong
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
UNDER-THREAD SUPPLY DEVICE FOR SEWING MACHINE
- Publication number 20150292130
- Publication date Oct 15, 2015
- SINJINSTEEL CO., LTD.
- Young Gun Sim
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Application
LOWER THREAD BOBBIN FOR SEWING MACHINE
- Publication number 20150001333
- Publication date Jan 1, 2015
- SINJINSTEEL CO., LTD.
- Jong Cheol Jeong
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Trademarklast 30 trademarks