CA

Cynthia A. Afforder

PU Purafil: 1 patents #3 of 15Top 20%
Overall (All Time): #3,934,757 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4855276 Solid filtration medium incorporating alumina and carbon Michael W. Osborne, William G. England 1989-08-08