PT

Powell Tsai

Overall (All Time): #2,296,348 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5338910 Wall controller 1994-08-16
D329635 Double-pole, wall mounted voltage regulator 1992-09-22