RM

Roger A. Mader

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #3,793,459 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5296381 Sensing elements and methods for making and using same Masao Yafuso, Paul F. Korkowski, Cheng F. Yan, John T. Carlock 1994-03-22