JA

James C. Allen

📍 Nazareth, PA: #4 of 10 inventorsTop 40%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #57,000 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4356882 Device for enlarging the effective volume of a loudspeaker enclosure 1982-11-02