Donald R. Levin

📍 Highland Park, IL: #250 of 599 inventorsTop 45%

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

Overall (All Time): #2,287,945 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D359921	Portable scale with cover	Alexander Robertson	1995-07-04
4744428	Scale	David G. Knotter, Jody L. Numbers	1988-05-17