CL

Chao-Jung Lu

EC Ez Trend Technology Co.: 1 patents #4 of 5Top 80%
Overall (All Time): #1,608,202 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6598909 Electric door lock — 2003-07-29
6517127 Electric door lock Yung-Chen Lin 2003-02-11
6471257 Electric door lock Yung-Chen Lin 2002-10-29