DO

David P. Ott

📍 Westmont, IL: #4 of 18 inventorsTop 25%
🗺 Illinois: #1,021 of 4,484 inventorsTop 25%
Overall (1994): #144,487 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5321344 Control circuit for model railroads Kenneth A. Ott 1994-06-14