DS

David A. Sheean

RC Rca: 1 patents #895 of 1,739Top 55%
📍 Indianapolis, IN: #2,989 of 5,011 inventorsTop 60%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #4,042,337 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4476498 Deviation detector for FM video recording system — 1984-10-09