DC

Do Jin Chung

📍 Qingdao, CN: #245 of 2,087 inventorsTop 15%
Overall (All Time): #1,013,014 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8407868 Manufacturing method for eyelet and structure thereof 2013-04-02
6497034 Eyelet and press machine and method for attachment of eyelets and method 2002-12-24
6253434 Eyelet and press machine for attachment of eyelets 2001-07-03
D442064 Eyelet 2001-05-15
6006406 Polymeric grommet 1999-12-28