Donald L. Prevo

📍 Winnetka, IL: #81 of 229 inventorsTop 40%

🗺 Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #2,362,941 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4392450	Device for spreading monolayered films	—	1983-07-12
4359013	Device for spreading monolayered films	—	1982-11-16