SP

Stephen Petkovsek

📍 Lake Zurich, IL: #322 of 484 inventorsTop 70%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,919,853 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4800931 Combination pressure producing and evacuation testing device — 1989-01-31