RB

Richard A. Bertagna

📍 San Dimas, CA: #2 of 9 inventorsTop 25%
🗺 California: #1,105 of 6,198 inventorsTop 20%
Overall (1982): #36,962 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4347911 Acoustic headset Benjamin H. Stansbury, Jr., Kenneth A. Tarlow 1982-09-07