KW

Kathryn Williams

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #2,112,361 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D645519 Name tag holder Alan L. Stenfors 2011-09-20
4565641 Blend of fluorochemical guanidines and poly(oxyalkylenes) John C. H. Chang 1986-01-21