RM

Richard E. Manning

CI Coltec Industries: 1 patents #24 of 72Top 35%
Overall (All Time): #3,872,301 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5000858 Method for removing hexavalent chromium from water Ted H. Wells 1991-03-19