CB

C. Mathew Barnard

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #3,674,895 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5712210 Nonwoven abrasive material roll Laurie A. Windisch, Louis S. Moren, Charlie A. Hanf 1998-01-27