DB

David W. Berning

📍 Potomac, MD: #21 of 61 inventorsTop 35%
🗺 Maryland: #369 of 1,889 inventorsTop 20%
Overall (1997): #164,683 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5612646 Output transformerless amplifier impedance matching apparatus — 1997-03-18