WS

William K. Cogar, Sr.

📍 Racine, OH: #1 of 3 inventorsTop 35%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,491,894 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6800106 Thermochromic filter apparatus for computer Loretta I. VanCooney 2004-10-05