FL

Feiyu Li

WI Wdi International: 1 patents #1 of 1Top 100%
Overall (2003): #68,142 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6666228 Ball cock assembly 2003-12-23
6510866 Ball cock assembly, float assembly for same, and method of controlling liquid level in a tank 2003-01-28