SW

Sally H. Welsh

📍 Naperville, IL: #1,846 of 3,051 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,609,925 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6039575 Interactive learning system with pretest James J. L'Allier, Boyd W. Nielsen, Kurt W. Miles, Ken L. Myers, Stephen P. Henrie +2 more 2000-03-21