CH

Clayton L Hopper

📍 Canal Fulton, OH: #52 of 110 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,151,674 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7453633 Perforate projection screen with inconspicuous seams Kevin McGrew 2008-11-18
5011263 Perforate projection screen — 1991-04-30