ET

Emil Tresnak

📍 Grinnell, IA: #16 of 30 inventorsTop 55%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,166,770 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7140370 Endotracheal tube system and method of use Rick Tresnak 2006-11-28
7017578 Endotracheal tube system and method of use Rick Tresnak 2006-03-28