XS

Xiuling Shun

Overall (All Time): #2,239,047 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D426485 Watchface 2000-06-13
D413270 Synchronized equation clock 1999-08-31