DP

Donald Powell

📍 Wailuku, HI: #13 of 32 inventorsTop 45%
🗺 Hawaii: #1,125 of 2,560 inventorsTop 45%
Overall (All Time): #3,607,955 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6030290 Momentary contact motion switch for video games — 2000-02-29