DF

David B. Fry

AI Access Business Group International: 1 patents #20 of 61Top 35%
📍 Holland, MI: #46 of 129 inventorsTop 40%
🗺 Michigan: #1,960 of 6,781 inventorsTop 30%
Overall (2011): #323,882 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D643506 Water treatment system Michael E. Miles, Terry L. Lautzenheiser, Karlis Vecziedins, Karen J. VanderKooi 2011-08-16