OB

Orville J. Birkestrand

📍 Davenport, IA: #5 of 36 inventorsTop 15%
🗺 Iowa: #245 of 1,748 inventorsTop 15%
Overall (2017): #118,046 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9816383 Power generation apparatus 2017-11-14
9816384 Power generation apparatus 2017-11-14