DS

David C. Sund

EC Electronic Theatre Controls: 2 patents #39 of 101Top 40%
📍 Dane, WI: #9 of 16 inventorsTop 60%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,229,319 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6270239 Fader wheel for lighting control console 2001-08-07
D416235 Lighting control console John J. Hanesworth 1999-11-09