WB

Warren Douglas Burke

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #3,614,611 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6060157 Transparent decorative article having an etched appearing/prismatic image thereon James D. LaPerre 2000-05-09