YL

Yuan-Song Lai

Overall (All Time): #879,518 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6622430 Flowerpot — 2003-09-23
6546956 Opaque container fluid indicator — 2003-04-15
6505440 Double-layer flowerpot — 2003-01-14
D457099 Flower pot — 2002-05-14
6363658 Flower pot — 2002-04-02
6276090 Flowerpot with auto-watering control — 2001-08-21