OB

Orville J. Birkestrand

📍 Davenport, IA: #7 of 21 inventorsTop 35%
🗺 Iowa: #375 of 1,331 inventorsTop 30%
Overall (2025): #261,112 of 469,880Top 60%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12258934 Open and closed cycle lift force turbines — 2025-03-25