DL

David Lis

📍 Bridgeview, IL: #30 of 78 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,228,880 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6264081 Safety utility belt Jeffrey J. Wojciak, Timothy Landingham 2001-07-24
6015073 Safety utility belt Jeffery J. Wojciak, Timothy Landingham 2000-01-18