SS

Stephen A. Singer

📍 Wheeling, IL: #14 of 35 inventorsTop 40%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #74,287 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5636874 Temperature sensitive security document — 1997-06-10