MK

Michael J. Kieffer

3M: 1 patents #373 of 989Top 40%
📍 Apple Valley, MN: #23 of 61 inventorsTop 40%
🗺 Minnesota: #1,999 of 5,843 inventorsTop 35%
Overall (2011): #214,371 of 364,097Top 60%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8002182 System for processing financial transactions in a self-service library terminal Roger D. Larson, James E. Fergen, John E. Nelson, Thomas J. Brace, John D. Yorkovich +7 more 2011-08-23