DF

David Alan Ferree

AG Aggreko: 1 patents #3 of 10Top 30%
📍 Chickasha, OK: #29 of 48 inventorsTop 65%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,184,595 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8585024 Cooling tower Billy Wayne Childers, Jr. 2013-11-19