SC

Sen-Yuan Chen

Overall (All Time): #1,028,453 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7604184 Rotatable water-spraying bat 2009-10-20
D600296 Water-spraying bat 2009-09-15
D422439 Golf ball rack 2000-04-11
D421865 Golf ball rack 2000-03-28
4754378 Electric torch 1988-06-28