WY

William J. Yalen

📍 Mystic, CT: #142 of 230 inventorsTop 65%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #3,914,597 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4968257 Computer-based teaching apparatus 1990-11-06