CL

Cheng-Yung Lee

📍 Tainan, TW: #1,105 of 4,566 inventorsTop 25%
Overall (All Time): #1,010,745 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D719338 No tie shoelace device — 2014-12-16
D719339 No tie shoelace device — 2014-12-16
D719340 No tie shoelace device — 2014-12-16
D719341 No tie shoelace device — 2014-12-16
D714044 No tie shoelace device — 2014-09-30