AD

Andrew Vilchek, deceased

📍 Palos Park, IL: #45 of 98 inventorsTop 50%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,352,898 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4512438 Escape apparatus by Mary F. Trindl, executrix 1985-04-23
4406349 Escape apparatus — 1983-09-27