TC

Te Chien Chen

DL Duraflex Hong Kong Limited: 5 patents #1 of 4Top 25%
📍 Tsuen Wan, CA: #1 of 4 inventorsTop 25%
Overall (2018): #23,524 of 503,207Top 5%
5
Patents 2018

Issued Patents 2018

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10080402 Snap fastener — 2018-09-25
D818393 Snap fastener — 2018-05-22
D817810 Snap fastener — 2018-05-15
9877550 One-piece pull tab — 2018-01-30
9862143 One-piece pull tab — 2018-01-09