JH

John T. Hopkins

📍 Sharonville, OH: #688 of 1,065 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,421,232 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7068427 Projection screens, methods for forming a projection screen and projection screen kits Richard Burrows 2006-06-27