Karen M. Romaszewski

3M: 1 patents #7,233 of 11,543Top 65%

📍 Apple Valley, MN: #294 of 500 inventorsTop 60%

🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%

Overall (All Time): #3,812,227 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5368894	Method for producing a multilayered element having a top coat	Ted J. Lammers, Norman Newman, David Scanlan, Alfredo Fenoglio	1994-11-29