LY

Li-Hua Yen

Overall (All Time): #2,112,416 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8025546 Ducted fan assembly for radio-controlled model — 2011-09-27
7520792 Wheel assembly for a model airplane — 2009-04-21