David Otto

UN Unknown: 1 patents #216 of 2,810Top 8%

📍 Vernon Hills, IL: #22 of 45 inventorsTop 50%

🗺 Illinois: #1,480 of 5,663 inventorsTop 30%

Overall (2004): #237,604 of 270,089Top 90%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6719894	Process for electrocoagulating waste fluids	Tom Gus Gavrel, Ira Vinson	2004-04-13