EJ

Eugene A. Janning

📍 Sharonville, OH: #28 of 83 inventorsTop 35%
🗺 Ohio: #979 of 4,093 inventorsTop 25%
Overall (1994): #137,096 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5338287 Electromagnetic induction hearing aid device Gale W. Miller, John L. Janning 1994-08-16