FJ

Fred M. Dittmann, Jr.

📍 Lake Zurich, IL: #239 of 484 inventorsTop 50%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,353,703 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4523491 Motorcycle transmission featuring reverse gear — 1985-06-18
4449602 Rear suspension and storage box for a three-wheel motorcycle — 1984-05-22