TC

Te-Tsao Chen

📍 Buena Park, CA: #104 of 296 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,025,727 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8991828 Dartboard — 2015-03-31
7241236 Dart with dual action arrangement — 2007-07-10