DV

Don Vanderbrook

📍 Algona, IA: #2 of 4 inventorsTop 50%
🗺 Iowa: #361 of 1,342 inventorsTop 30%
Overall (2011): #312,617 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8025033 Hydrogen and ammonia fueled internal combustion engine Mike Schiltz, Ted Hollinger 2011-09-27