SS

Stephen R. Spehalski

AL Allegiance: 1 patents #1 of 3Top 35%
📍 Gurnee, IL: #18 of 49 inventorsTop 40%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #74,222 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5685836 Continuous curve yankauer Paul M. DiPerna 1997-11-11