PR

Paul E. Rivers

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #3,563,358 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6478979 Use of fluorinated ketones in fire extinguishing compositions Richard M. Minday, Fred E. Behr, Daniel R. Vitcak, Richard M. Flynn, Michael G. Costello +3 more 2002-11-12