BD

Billy Dunn

📍 Arab, AL: #35 of 70 inventorsTop 50%
🗺 Alabama: #5,342 of 10,951 inventorsTop 50%
Overall (All Time): #4,073,091 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4340784 Portable telephone answering device Wayne F. McQueen, Raymond R. Schansman, William A. Hurd, Joerg Fischer 1982-07-20