DD

Douglas T. Donegain

📍 Mastic, NY: #10 of 17 inventorsTop 60%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,266,195 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D646667 Portable audio converter — 2011-10-11