MK

Michael J. Kieffer

3M: 1 patents #285 of 935Top 35%
📍 Apple Valley, MN: #20 of 59 inventorsTop 35%
🗺 Minnesota: #1,168 of 4,231 inventorsTop 30%
Overall (2005): #136,981 of 245,428Top 60%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6857568 Terminal for libraries and the like James E. Fergen, John E. Nelson, John D. Yorkovich, Gerald G. Marsolek, Joseph E. Schwietz, Jr. +2 more 2005-02-22