OB

Orville J. Birkestrand

📍 Davenport, IA: #3 of 26 inventorsTop 15%
🗺 Iowa: #88 of 1,029 inventorsTop 9%
Overall (2002): #47,852 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6355996 Modular motorized electric wheel hub assembly for bicycles and the like 2002-03-12
6342769 Electronic throttle/brake control system for monitorized wheel hub William A. Peterson, Jr. 2002-01-29