SP

Steven R. Paulson

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #3,673,280 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5705444 Filter material of ceramic oxide fibers and vermiculite particles Thomas L. Tompkins, Edward M. Fischer, Timothy J. Gennrich 1998-01-06