LN

Leonard A. Norum

📍 Minneapolis, MN: #3,628 of 6,114 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,483,300 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6757664 Method and system for verification of checks at a point of sale Robert J. Cardinal, Dennis J. Cummings, Donald D. Lehr, Lois A. Palmer, Vernon L. Landrum +3 more 2004-06-29